Blue Wedding Guest Dresses
Looking for the perfect blue dress for your next wedding? These long and midi options are perfect for both black-tie events, garden, winery weddings, Think A-line, and mermaid silhouettes, with gorgeous fabrics like satin, glitter mesh, tulle, and sparkling sequins. With details like lace appliques, rhinestones, corset bodices, and trendy one-shoulder or halter necklines, these dresses will have you feeling elegant and chic.
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Blue Wedding Guest Dresses for Fall & Winter Celebrations
Blue Wedding Guest Dresses bring fresh color to fall and winter celebrations, whether you’re dressing for an afternoon ceremony, an elegant evening reception, or a holiday wedding. For Fall 2026, icy light blues offer a cool, unexpected take on seasonal dressing, while vivid royal blue and deep navy make a richer statement. Windsor’s collection spans cocktail, semi-formal, and formal styles, so you can find the shade and silhouette that fit both the invitation and your style.
Find Your Blue for the Wedding
The mood of blue can change completely with the shade. Light Blue Wedding Guest Dresses, including icy and dusty tones, create a softer color statement, while Royal Blue Wedding Guest Dresses bring vibrant, eye-catching color. If you prefer something deeper, Navy Wedding Guest Dresses offer timeless polish, while Dark Blue Wedding Guest Dresses create a rich, sophisticated look.
Fabric can shift the mood further. Sleek satin catches the light for an elevated finish, while breathable mesh can give fitted or draped silhouettes a lighter effect. As temperatures drop, luxe knit and velvet dresses offer richer texture for cooler-weather celebrations.
Blue Dresses for Cocktail to Formal Weddings
Let the dress code narrow your choices. A midi or fitted bodycon dress can give cocktail and semi-formal celebrations a polished party feel, while long A-line and mermaid silhouettes bring more drama to formal receptions. Details like draping, playful ruffles, open backs, and asymmetrical necklines can add movement or visual interest without taking away from the impact of the color.
Your neckline can help set the tone, too. A cowl neckline creates a softer drape, while halter, square, sweetheart, and V-neck styles offer different ways to frame your look. If you’re still deciding on color or dress code, explore Windsor’s broader wedding guest dresses collection for more options.
Why Wear Blue to a Fall or Winter Wedding?
Blue gives you plenty of range for cooler-season weddings because the color can move from airy and romantic to rich and dramatic. Icy blue creates contrast against deeper fall and winter palettes, while royal blue delivers saturated color that feels especially celebratory for holiday and New Year’s Eve weddings. Navy offers a darker alternative when you want the versatility of a neutral with more color.
For an evening wedding, satin or a sleek long silhouette can emphasize blue’s polished side. If you’re deciding between dark neutrals, compare the effect with black wedding guest dresses, which offer a classic alternative for cocktail through formal celebrations.
How Do You Choose the Right Blue Wedding Guest Dress?
Start with the dress code, then consider the shade against your skin tone and the overall mood you want to create. With blues ranging from soft, cool tones to vivid and deep shades, you have plenty of room to find a color that complements your complexion and feels like you.
Blue is also a versatile alternative to black when you want an elegant wedding guest look with more color. Once you find your shade, let the venue and time of day help guide the silhouette and level of dressiness, from a polished midi for a daytime celebration to a long, elevated style for an evening reception.
Find Windsor’s Blue Wedding Guest Dresses in light blue, royal blue, navy, and other rich shades, with cocktail through formal silhouettes designed for fall, winter, holiday, and New Year’s Eve weddings.
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Julietta One Shoulder Mermaid Formal Dress
Special Occasion
Radiate elegance and modern style in the Julietta formal dress to make a memorable statement. The gown boasts a sleek one-shoulder design and a tasteful cutout that contours your silhouette with a flattering mermaid fit.
Fit & Features
- Smooth knit fabric, stretchy knit lining
- One-shoulder neckline
- Side cutout with attached sash
- Mermaid silhouette
- Floor-length hem
- Runs true to size
Where to Wear:
Weddings, black tie galas, formal events, cocktail soirees, big birthday celebrations, engagement parties, rehearsal dinners
Style Number/Barcode: 05002-000124
Category Name: Blue Wedding Guest Dresses
Price: $29.97 $59.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Lylah Lace Cowl Neck Mermaid Dress
Special Occasion
Showcase your beauty in the Lylah formal dress designed with a dainty floral lace fabric with a full lining. It features a sleeveless sweetheart neckline with a structured padded bust, a draped cowl neck overlay for a feminine touch, adjustable spaghetti straps for a customized fit, and a floor-length mermaid silhouette to highlight your curves.
Fit & Features
- Sheer floral lace fabric with knit lining, moderate stretch
- Sweetheart neckline, structured padded bust, draped cowl neck overlay
- Adjustable spaghetti straps
- High waist seam
- Back zipper with hook-eye closure, lower back ruching
- Floor-length mermaid silhouette
- Runs true to size
Style Number/Barcode: 05002-8905
Category Name: Blue Wedding Guest Dresses
Price: $9.97 $69.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Luxe State Of Mind Velvet Corset Midi Dress
This figure-flaunting velvet corset midi dress will put you in a luxe state of mind! It features an off-the-shoulder sweetheart neckline with short sleeve cuffs, a pleated bust with padded cups that eliminate the need for a bra, a corset-designed bodice to snatch your waist with flexible boning inserts to provide structure, a midi-length hem, and a form-hugging silhouette. The luxe velvet fabric offers plenty of stretch. Style this midi dress with strappy stilettos for a holiday cocktail party!
Fit & Features
- Off-the-shoulder sweetheart neckline, short sleeve cuffs
- Pleated bust, padded cups
- Corset-designed bodice, flexible boning inserts, angled high waist seam
- Back zipper, hook and eye closure
- Midi-length hem, form-hugging silhouette
- Velvet fabric, knit lining at the bodice, plenty of stretch
- Runs true to size
Style Number/Barcode: 05101-2926
Category Name: Blue Wedding Guest Dresses
Price: $9.97 $44.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Malinda Satin A-Line Formal Dress
Special Occasion
Made for grand entrances and unforgettable celebrations, the Malinda satin metallic thread gown catches the light with every graceful step. The halter V-neckline, pleated underbust panel, and flowy A-line, floor-length fit create an effortlessly elegant silhouette, while the front slit adds a touch of modern allure.
Fit & Features
- Premium satin fabric, metallic thread sheen, knit lining
- Halter V-neckline, tie straps
- Back zipper and hook-eye closure
- Pleated underbust panel detail
- High front slit
- Flowy A-line floor-length silhouette
- Runs true to size
Where to Wear:
Weddings, bridesmaids, black tie parties, rehearsal dinners, engagement celebrations, formal milestone parties, special date nights, vacations, honeymoons, resorts
Style Number/Barcode: 05002-001850
Category Name: Blue Wedding Guest Dresses
Price: $89.90
Availability: In Stock
Available Color: YELLOW, TEAL, PLUM
Available Size: L, S, M
Product Badge:- Ships Free
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Fine Like Wine Satin Sleeveless Midi Dress
Pour yourself into this fine satin midi dress! It features a sleeveless square neckline, adjustable spaghetti straps, a bodycon silhouette, a center back slit, and a midi-length hem on silky satin fabric that gives you a luxe look and has a stretchy knit lining. Complete the look with a sparkly clutch and mules for a dressy date or cocktail party.
Fit & Features
- Sleeveless square neckline
- Adjustable spaghetti straps
- Back zipper and hook-eye closure
- Bodycon silhouette, midi-length hem
- Center back slit
- Silky satin fabric, stretchy knit lining
- Runs true to size
Style Number/Barcode: 05101-2593
Category Name: Blue Wedding Guest Dresses
Price: $9.97 $40.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Vivacious Velvet V-Neck Midi Dress
You'll be all sorts of va va voom in this velvet midi dress featuring long sleeves, a surplice v-neck, a bodycon silhouette, and a front side ruched seam atop a sultry slit accent. Complete the look in sparkly stiletto heels.
Fit & Features
- Long sleeves
- Surplice v-neck
- Front side ruched seam, slit accent
- Bodycon silhouette
- Midi length hem
- Lined velvet fabric, moderate stretch
- Fits true to size
Style Number/Barcode: 05101-1902
Category Name: Blue Wedding Guest Dresses
Price: $9.97 $44.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Zen Floral Chiffon Dress
Special Occasion
Bring the romance with a formal dress that shows off your sweet side at prom. Zen features a gorgeous floral print, a sleeveless square neckline, and adjustable spaghetti straps that lead to a cross-back design. Her slim-fit bodice leads to a flowy A-line silhouette accented with a stunning high side slit. She is composed of a lined chiffon fabric that offers a relaxed fit with minimal stretch. Complete your look with duster earrings.
Fit & Features
- Sleeveless square neckline, adjustable spaghetti straps
- Adhesive bra friendly
- Cross-back strap design
- A-line silhouette, side slit
- Floral print
- Lined chiffon fabric
- Relaxed fit, minimal stretch
- Runs true to size
Style Number/Barcode: 05002-1845
Category Name: Blue Wedding Guest Dresses
Price: $14.97 $69.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Mesh Long Sleeve Deep V Mini Dress
Dress to impress in this mesh mini dress! Add some rhinestone heels and earrings and step out in style.
Fits & Features
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Plunging V Neckline
- Sheer Long Sleeves I Puff Shoulders
- Back Zipper With Hook & Eye Closure
- Mini Length Silhouette | Ruching Along The Wrap Skirt
- Mesh Lined Fabric
- Form Hugging Fit | Ample Stretch
Style Number/Barcode: 05101-0728
Category Name: Blue Wedding Guest Dresses
Price: $18.97 $46.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Clearance
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Plunging V Neckline
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Joy Iridescent Sequin Mermaid Dress
Special Occasion
Let our lovely Joy and her shimmering sequins do all the talking! Glow on in this glam dress!
Fits & Features
- Adjustable Spaghetti Straps
- Plunging Wire V Neckline I Lightly Padded Bust
- Back Zip With Hook & Eye Closure
- Floor Length Hemline I Slimming, Mermaid Silhouette
- Mesh Lined Fabric With Scroll Pattern Iridescent Sequins
- Curve Hugging Fit I Moderate Stretch
Special Occasion products cannot be returned to any retail locations.
Style Number/Barcode: 05002-0539
Category Name: Blue Wedding Guest Dresses
Price: $19.97 $99.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Kelsey Sequin Floral Slit Formal Dress
Special Occasion
Designed for entrances that linger, the Kelsey sequin mermaid gown moves with a soft, romantic fluidity that feels instantly elevated. A floral pattern, lace-up back, and high side slit bring polish with just enough allure for unforgettable moments.
Fit & Features
- Floral pattern, sequin fabric, knit lining
- V-neckline, padded bra cups, spaghetti straps
- Lace-up back design, zipper and hook-eye closure
- High side slit
- Mermaid floor-length silhouette
- Runs true to size
Where to Wear:
Prom, weddings, black tie galas, resort soirees, fancy milestone celebrations, red-carpet occasions, balls, anniversaries, garden parties
Style Number/Barcode: 05002-001424
Category Name: Blue Wedding Guest Dresses
Price: $19.97 $99.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Analia Halter Slit Mermaid Sequin Formal Dress
Special Occasion
With light-catching sequins, a sultry open back, and a halter V-neckline, the Analia mermaid sequin formal dress takes inspiration from Hollywood glamour! Perfect for prom, upscale birthdays, or banquets, you'll truly shine in a light. The sequin scroll pattern and mesh fabric exude luxury, making you the center of attention at any formal event. With a high-side slit and mermaid silhouette, this dress elongates your figure and adds a touch of sophistication. Complete the look with strappy heels and jewelry for a breathtaking evening out!
Fit & Features
- Sequin scroll pattern, mesh fabric lined with stretchy knit
- Halter V-neckline, padded bra cups
- Back zipper and hook-eye closure
- High side slit
- Mermaid silhouette
- Runs true to size
Style Number/Barcode: 05002-8161
Category Name: Blue Wedding Guest Dresses
Price: $9.97 $119.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Kaylee Halter Satin Formal Dress
Special Occasion
Sleek and glam, the Kaylee satin dress will elevate your formal looks. She features a sleeveless halter neckline with a cross-over design, a center keyhole cutout at the bust, a racerback design, a high waist seam with pleated detailing, and a fitted, floor-length skirt with a wrap-front silhouette creating a slit to showcase some leg. The smooth satin fabric offers a moderate stretch. Style with strappy stilettos.
Fit & Features
- Sleeveless halter neckline, cross-over-design
- Center keyhole cutout at the bust
- Adhesive bra recommended
- Racerback design, zipper closure
- High waist seam, pleated detailing
- Floor-length hem, wrap-front silhouette, slit, form-hugging fit
- Satin fabric, moderate stretch
- Runs true to size
Style Number/Barcode: 05002-2473
Category Name: Blue Wedding Guest Dresses
Price: $9.97 $69.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Clearance
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Juliana High Slit Satin Dress
Special Occasion
Bring the elegance and glamour to your evening in the sleek Juliana satin dress. She features a sleeveless cowl neckline, rhinestone embellished straps, a high waist seam, front ruched detailing, and a fitted, floor-length silhouette with a sultry thigh-high side slit. The smooth satin-knit fabric offers a moderate stretch. Style this dress with embellished heels.
Fit & Features
- Sleeveless cowl neckline, rhinestone embellished straps
- Strapless or adhesive bra recommended
- High waist seam, front ruching, back zipper, hook and eye closure
- Fitted floor-length silhouette, high side slit
- Satin-knit fabric
- Form-hugging fit, moderate stretch
- Runs true to size
Style Number/Barcode: 05002-2127
Category Name: Blue Wedding Guest Dresses
Price: $33.97 $78.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Clearance
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Elevated Glamour Rhinestone Detail Pumps
Step up your style with these elevated and glam pumps. They feature a closed pointed toe with a mini rhinestone trim, a sleek stiletto heel, and an open back with a rhinestone adorned strap that can be worn across the foot or on the back of the heel. Pair these pumps with a sparkly clutch.
Fit & Features
- Closed pointed toe
- Rhinestone trim
- Stiletto heel
- Open back
- Rhinestone embellished strap
- Smooth faux leather material
- Runs true to size
Style Number/Barcode: 07401-3873
Category Name: Blue Wedding Guest Dresses
Price: $12.97 $32.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Clearance
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Always Alluring Rhinestone Linear Duster Earrings
Give off a powerfully seductive vibe when you top off your look with stunning stones! These statement earrings feature a cascading linear design with oval-cut rhinestones with a halo design. Style these earrings perfectly with a sleek satin dress and strappy heels.
Fit & Features:
- Long linear design
- Small to large rhinestone detailing
- Oval-cut rhinestones with halo feature
- Post-back closure
Earrings are considered final sale merchandise. FINAL SALE and CLEARANCE merchandise may not be returned or exchanged.
Style Number/Barcode: 07001-0454
Category Name: Blue Wedding Guest Dresses
Price: $4.97 $10.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Flutter Sleeve Floral Chiffon Skater Romper
Make hearts flutter in this flirty floral chiffon skater romper! Perf for spring with its light pastel hue, pair it with sleek gold hoops and strappy mules.
Fit & Features
- Short flutter sleeves
- Wrap front V neckline
- Back hidden zipper | Hook and eye closure
- High waist band | Back tie closure
- Flowy skater skirt covering shorts
- All over floral print
- Woven fabric | No stretch
Model is 5'9" with a 34" bust, 24" waist and 34.5" hips. She is wearing a size small.
Style Number/Barcode: 06403-0057
Category Name: Blue Wedding Guest Dresses
Price: $9.97 $36.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Clearance
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Chic Encore Crepe Slit Maxi Dress
Prepare for a standing ovation whenever you're seen in this crepe maxi dress perfect for casual wine nights by the fire pit or a spring getaway! Featuring a sleeveless square neck, spaghetti straps, a curve-hugging silhouette, and a sultry high slit along the flowy long hem. Complete the look in cute flat sandals.
Fit & Features
- Sleeveless square neck, spaghetti straps
- Curve-hugging silhouette
- Front high slit
- Flowy maxi-length hem
- Crepe knit fabric, mini-length knit lining
- Plenty of stretch
- Runs true to size
Style Number/Barcode: 05102-5058
Category Name: Blue Wedding Guest Dresses
Price: $5.97 $38.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Romantic Charm V-Neck Floral Midi Dress
A pleated bust and bodycon silhouette add to the charm of this romantic floral mesh midi dress perfect for dressy dates or a party!
Fit & Features
- Floral print, mesh fabric lined with stretchy knit
- Pleated V-neckline
- Wide shoulder straps, side zipper and hook-eye closure
- Low-cut back
- Bodycon silhouette
- Midi-length hem
- Runs true to size
Style Number/Barcode: 05101-4091
Category Name: Blue Wedding Guest Dresses
Price: $9.97 $48.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Everly Formal Satin Lace Mermaid Dress
Special Occasion
Gracefully enter the room in the romantic Everly formal satin dress - stunning for black tie anniversary celebrations and galas! She features a sleeveless V-neckline with lovely cowl pleating, adjustable spaghetti straps, a sheer lace corset bodice with flexible boning, a flattering mermaid silhouette, and a high front slit along her floor-length hem. The formal dress is composed of luxurious satin-lined fabric with a moderate stretch. Complete the look with an envelope clutch.
Fit & Features
- Sleeveless V-neckline, adjustable spaghetti straps
- Cowl pleating over the bust, back zipper and hook-eye closure
- Sheer lace corset bodice, flexible boning
- Mermaid silhouette, high front slit, floor-length hem
- Lined luxe satin fabric, moderate stretch
- Bra-friendly design
- Runs true to size
Style Number/Barcode: 05002-7024
Category Name: Blue Wedding Guest Dresses
Price: $24.97 $79.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Mariah Formal Sequin Mesh Mermaid Dress
Special Occasion
Showcase red carpet energy in the elegant and chic Mariah formal mermaid dress! She features a sleeveless V-neckline, a padded bust, tank shoulder straps, a scoop-back design, a form-hugging fit at the bodice and waist, and a floor-length bonded hem with a figure-flattering mermaid silhouette. The lined mesh fabric features gorgeous sequin embroidery in an intricate scroll pattern that will draw all eyes on you. Complete your look for a fancy gala with a rhinestone clutch.
Fit & Features
- Sleeveless V-neckline, padded bust, tank shoulder straps
- Scoop back design, zipper closure
- Fitted bodice and waist, floor-length bonded hem, mermaid silhouette
- Sequin embroidery, scroll pattern
- Sheer mesh fabric, full knit lining
- Strapless or sticky bra recommended
- Runs true to size
- Gloves pictured sold separately
Style Number/Barcode: 05002-2993
Category Name: Blue Wedding Guest Dresses
Price: $9.97 $129.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Vienna Rhinestone Sweetheart Formal Dress
Special Occasion
Sparkle up the night in the stunningly chic Vienna formal dress! She features a sleeveless sweetheart neckline, padded cups with a sparkling rhinestone outline along the bust, adjustable spaghetti straps with rhinestone trim, a high waist seam, and a floor-length A-line silhouette with a sultry front slit. Style this dress with radiant embellished earrings and strappy stilettos.
Fit & Features
- Sleeveless sweetheart neckline, adjustable spaghetti straps
- Padded cups, no bra required
- Rhinestone outline along the bust, rhinestone trim on the straps
- Back zipper, hook and eye closure
- High waist seam, floor-length A-line silhouette, front slit
- Crepe fabric
- Form-hugging fit, moderate stretch
- Runs true to size
Style Number/Barcode: 05002-1933
Category Name: Blue Wedding Guest Dresses
Price: $14.97 $79.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Sabina Sweetheart Bodycon Satin Midi Formal Dress
Special Occasion
Make everyone fall for your chicness in the Sabina satin formal dress! Designed with a flattering sweetheart neckline, this dress will highlight your curves with its bodycon silhouette while the front wrap slit allows for easy movement.
Fit & Features
- Stretch satin fabric, bust knit lining
- Sweetheart neckline, padded bra cups
- Spaghetti straps
- Bodycon silhouette
- Front wrap high slit
- Midi-length hem
- Runs true to size
Where to Wear:
Weddings, cocktail parties, date nights, engagement parties, rehearsal dinners, milestone celebration dinners
Style Number/Barcode: 05001-000024
Category Name: Blue Wedding Guest Dresses
Price: $49.90
Availability: Out of Stock
Product Badge:- Ships Free
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Alluring Style Sheer Mesh Off-The-Shoulder Midi Dress
An alluring mesh off-the-shoulder midi dress perfect for date night and cocktail parties. The dress features sheer fitted long sleeves and a waist insert giving an hourglass illusion along the bodycon silhouette. Complete the look with earrings.
Fit & Features
- Sheer mesh fabric with partial knit lining, plenty of stretch
- Off-the-shoulder straight neckline, ruched fold-over design
- Sheer long fitted sleeves with flared hems, lettuce-edge trim
- Sheer insert at the waist, high waist seam
- Midi-length bodycon silhouette
- Runs true to size
Style Number/Barcode: 05101-3629
Category Name: Blue Wedding Guest Dresses
Price: $9.97 $39.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Erica Cowl Neck Mermaid Glitter Formal Dress
Special Occasion
Make a glittering entrance in the Erica formal long dress at weddings, galas, or proms! Made from luxurious lined glitter knit fabric with plenty of stretch, this gown cascades to a floor-length hem, making a dramatic statement at any formal event. She features a sleeveless cowl neckline and delicate spaghetti straps. The dress hugs your curves in a flattering mermaid silhouette. Complete the look with gemstone earrings and a bracelet for extra bling!
Fit & Features
- Stretchy glitter knit fabric, full-length knit lining
- Cowl neckline
- Spaghetti straps
- High waist seam
- Mermaid silhouette
- Sticky bra or pasties recommended
- Runs true to size
Style Number/Barcode: 05002-8431
Category Name: Blue Wedding Guest Dresses
Price: $24.97 $69.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale