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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Instant Connection Tube Midi Dress
Everyone will feel electric love when you walk in wearing this tube midi dress designed with a fabulous bodycon silhouette that flaunts your figure!
Fit & Features
- Smooth knit, stretchy fabric
- Tube strapless neckline
- Bodycon silhouette
- Midi-length hem
- Runs true to size
Style Number/Barcode: 05101-000123
Category Name: Blue Wedding Guest Dresses
Price: $9.97 $36.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Carly Lace-Up Mermaid Sequin Satin Formal Dress
Special Occasion
Indulge in luxury and sparkle in the Carly sequin satin formal dress at galas or black-tie soirees! The square neckline and flexible boning create a stunning silhouette, while adjustable spaghetti straps and a lace-up back provide a perfect fit. The flared floor-length hem with a mermaid silhouette adds a touch of elegance, complemented by the intricate sequin scroll pattern on lustrious satin fabric. Style the formal gown with elegant earrings and a clutch for an unforgettable evening look.
Fit & Features
- Sequin scroll pattern, satin fabric lined with stretchy knit
- Adjustable spaghetti straps
- Flexible boning
- Lace-up, back zipper and hook-eye closure
- Mermaid silhouette
- Runs true to size
Style Number/Barcode: 05002-8412
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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Greatest Hit Glitter Cowl Neck Midi Dress
This glitter midi dress will be a hit at every party! Featuring a cowl neckline, fitted long sleeves, and side ruched seams to accentuate your curves, this bodycon dress will have all eyes on you and your sparkling glitter ensemble. Complete the look with a clutch for a birthday or banquet!
Fit & Features
- Fitted long sleeves
- Cowl neckline
- Side ruched seams
- Bodycon silhouette
- Midi-length hen
- Glitter fabric, bust knit lining, moderate stretch
- Runs true to size
Style Number/Barcode: 05101-2823
Category Name: Blue Wedding Guest Dresses
Price: $6.97 $46.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Hollie Strapless Mermaid Dress
Special OccasionFun and sexy! Our Hollie dress is the perfect way to get your next formal event outing! She features a strapless neckline with a sweetheart bust and a mermaid silhouette with a high-low hem. Includes a back zipper. She is composed of a lined crepe fabric that offers a form hugging fit with a moderate stretch.
Model is 5'7 with a 32" bust, 25" waist and 36" hips. She is wearing a size small.Special Occasion products cannot be returned to any retail locations.
Style Number/Barcode: 05002-4508
Category Name: Blue Wedding Guest Dresses
Price: $20.97 $54.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Clearance
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Avery Sweetheart Mermaid Satin Formal Dress
Special Occasion
All out glamour has arrived, and she's the Avery satin formal dress. This mermaid dress brings all the allure with a curve-loving silhouette, a sweetheart neckline, and a high slit that guarantees jaws drop!
Fit & Features
- Stretch satin fabric, bust knit lining
- Sweetheart neckline, padded bra cups
- Adjustable spaghetti straps
- High front slit
- Mermaid silhouette, floor-length hem
- Runs true to size
Where to Wear:
Weddings, black tie galas, formal celebrations, dinner parties, date nights
Style Number/Barcode: 05002-000059
Category Name: Blue Wedding Guest Dresses
Price: $59.90
Availability: Out of Stock
Product Badge:- Ships Free
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Rebekah Formal Sequin Fringe Mermaid Dress
Special Occasion
There's something about the way you'll look in the Rebekah formal sequin dress for your fearless-inspired era! Perfect for school dances, weddings, and galas. She features a striking sleeveless V-neckline, adjustable spaghetti straps, a padded bust, and a figure-flattering mermaid silhouette with a floor-length hem. The formal dress is composed of a glitzy sequin fringe embellished mesh fabric with a stretchy knit lining. Complete the look in rhinestone earrings and heels for extra sparkle!
Fit & Features
- Sleeveless V-neckline
- Adjustable spaghetti straps
- Padded bust
- Mermaid silhouette, floor-length hem
- Sequin fringe embellishments
- Mesh fabric, stretchy knit lining
- Runs true to size
Style Number/Barcode: 05002-7079
Category Name: Blue Wedding Guest Dresses
Price: $9.97 $109.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Macie Satin Open Back Mermaid Formal Dress
Special Occasion
Sleek, confident, and undeniably refined, the Macie gown is made for evenings that call for quiet drama and unforgettable entrances. This satin mermaid gown features a V-neck, a strappy open back, and a floor-length hem with a flowing train that moves beautifully with every step.
Fit & Features
- Smooth satin fabric with a fluid drape, knit lining
- V-neckline with padded bra cups
- Strappy open back, lower zipper and hook-eye closure
- Fitted mermaid silhouette through the hips
- Floor-length bonded hem with an elegant train
- Runs true to size
Where to Wear:
Black-tie weddings, galas, formal dances, evening ceremonies, milestone celebrations, nights at the theatre, nights at the opera, red-carpet events
Style Number/Barcode: 05002-000945
Category Name: Blue Wedding Guest Dresses
Price: $99.90
Availability: In Stock
Available Color: RED, SAGE
Available Size: M, L, XS, S
Product Badge:- Ships Free
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Arielle Strapless Mermaid Formal Dress
Special Occasion
Made for candlelit entrances and compliments that follow you across the room, this strapless gown delivers sleek glamour with a sculpted fit. The ruched mermaid silhouette and cascading side sash create elegant movement with every step.
Fit & Features
- Slinky knit stretchy fabric with sheen effect
- Strapless neckline
- Front sash wrap waist
- Mermaid floor-length silhouette
- Runs true to size
Where to Wear:
Wedding guests, bridesmaids, black tie galas, formal milestone parties, rehearsal dinners, anniversaries, vacations, destination celebrations, fancy occasions
Style Number/Barcode: 05002-001703
Category Name: Blue Wedding Guest Dresses
Price: $69.90
Availability: In Stock
Available Color: YELLOW
Available Size: S
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Glitz & Glam Lace Skater Dress
This fun skater dress is all about glitz and glam!
Fits & Features
- Plunging V Neckline I Padded Bust
- Spaghetti Straps
- Sheer Lace Back With Zip Closure
- High Waist Seam
- Short Flowy Skirt With Double-Tiered Hem
- Glitter Lace Composition I Fully Lined
- Moderate Stretch
Model is 5'7" with a 34" bust, 24" waist and 36" hips. She is wearing a size small.
Style Number/Barcode: 05101-8507
Category Name: Blue Wedding Guest Dresses
Price: $22.97 $49.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Melissa Sleeveless Ruffle Slim Satin Formal Dress
Special Occasion
Impress everyone with your impeccable taste in the Melissa satin formal dress perfect for wedding guests, bridesmaids, or attending a fancy soiree! Crafted from luxurious satin, this slim fit dress features a square neckline and delicate spaghetti straps. The ruffled high-side slit adds a touch of drama, while the long-length hem exudes elegance. Complete the look in dressy block heels and a clutch for a glamorous night.
Fit & Features
- Satin knit fabric, bust lining, minimal stretch
- Spaghetti straps
- Square neckline
- Ruffled high side slit
- Slim silhouette
- Runs true to size
Style Number/Barcode: 05002-8537
Category Name: Blue Wedding Guest Dresses
Price: $29.97 $64.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Penelope Off-The-Shoulder Sequin Mermaid Dress
Special Occasion
Bring the regal vibes to your formal night-out look in the gorgeous Penelope mermaid dress! She features a flattering off-the-shoulder sweetheart neckline with short fitted sleeves, a structured and padded bust, a high waist seam, and a floor-length mermaid silhouette with a chic high side slit. The lined mesh fabric features sequin embroidery in a stunning criss-cross and scroll pattern. Complete the look with chandelier earrings.
Fit & Features
- Off-the-shoulder sweetheart neckline, short fitted sleeves
- Padded bust, structured underwire design
- High waist seam, back zipper, hook and eye closure
- Floor-length mermaid silhouette, high side slit
- Sheer mesh fabric, full knit lining, moderate stretch
- Sequin embroidery, criss-cross and scroll pattern
- Runs true to size
Style Number/Barcode: 05002-2442
Category Name: Blue Wedding Guest Dresses
Price: $14.97 $109.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Kayla Long Sleeve Lace-Up Back Formal Dress
Special Occasion
Look oh-so-stunning and create a gorgeous silhouette in the beautiful Kayla formal dress! She features long fitted sleeves, a subtle sweetheart neckline, and a sexy open back with a lace-up design. Her slim-fit bodice flows out to a floor-sweeping length with a thigh-high slit. Pair this dress with a rhinestone cuff for some added glam to complete your night-out look.
Fit & Features
- Long fitted sleeves
- Slight sweetheart neckline
- Open back with lace-up design
- Slim-fit bodice
- Floor-length skirt, high slit
- Crepe fabric
- Runs true to size
Style Number/Barcode: 05002-1322
Category Name: Blue Wedding Guest Dresses
Price: $9.97 $59.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Winslow Off-The-Shoulder Skater Dress
Special Occasion
Romantic, refined, and made to twirl—the Winslow skater dress brings timeless charm to the modern moment. Crafted from jacquard woven fabric with an off-the-shoulder neckline and flared skater silhouette, it’s the definition of effortless elegance in motion.
Fit & Features
- Jacquard woven fabric, tulle and woven linings
- Off-the-shoulder neckline, padded bra cups
- Back zipper and hook-eye closure
- Drop waist seam
- Skater silhouette
- Short-length hem
- Runs true to size
Where to Wear:
Weddings, rehearsal dinners, engagement parties, fancy brunches, birthdays, date nights, dressy dinner parties, nights at the theatre
Style Number/Barcode: 05001-000434
Category Name: Blue Wedding Guest Dresses
Price: $19.97 $69.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Pretty As Can Be Floral Bustier
Create your prettiest outfit yet with this floral bustier perfect for spring activities! It features a strapless curved neckline, flexible boning, side ruched seams, and a curved cropped hem. The bustier top has a floral watercolor print on mesh fabric with a cotton woven lining and no stretch. Complete the look in must-have trouser pants.
Fit & Features
- Strapless curved neckline
- Side ruched seams, flexible boning
- Back zipper and hook-eye closure
- Curved cropped hem
- Floral watercolor print
- Mesh fabric, cotton woven lining, no stretch
- Runs true to size
Style Number/Barcode: 06001-4763
Category Name: Blue Wedding Guest Dresses
Price: $12.97 $32.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Lace Up Peep Toe Stiletto Booties
Lace-up in these booties that elevate your looks this season! They feature a zippered back, a cutout lace-up front, peep toe, and a sleek stiletto heel. Complete your look with high waist pants and a chunky cable knit sweater.
Fit & Features
- Ankle-length
- Zippered back
- Cutout lace-up front
- Peep toe
- Stiletto heel
- Faux suede material
Style Number/Barcode: 07403-0342
Category Name: Blue Wedding Guest Dresses
Price: $12.97 $29.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Major Appeal High Slit Maxi Dress
Create major appeal with a maxi dress that wows from all your best angles! The dress features a sleeveless V-neckline, spaghetti straps, and a maxi length silhouette accented with a high side slit. The dress is composed of a smooth knit fabric that offers a form-hugging fit with a moderate stretch. Complete look with heels.
Fit & Features
- Sleeveless V-neckline
- Spaghetti straps
- Maxi length silhouette
- High side slit
- Smooth knit fabric
- Form hugging fit, moderate stretch
- Runs true to size
Style Number/Barcode: 05101-0525
Category Name: Blue Wedding Guest Dresses
Price: $5.97 $44.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Velvet Promise Floral Midi Dress
Alluring yet understated—the kind of dress that will have all eyes on you. This burnout velvet floral midi dress features a chic cowl neckline, figure-hugging silhouette, and delicate straps that cross at the back for an effortlessly romantic finish.
Fit & Features
- Floral burnout velvet pattern, mesh-lined fabric with stretch
- Cowl neckline
- Adjustable spaghetti straps
- Crisscross back
- Side slit accent
- Form-hugging fit
- Midi-length hem
- Runs true to size
Style Number/Barcode: 05101-000370
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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Cecilia Off-The-Shoulder Ruffle Formal Dress
Special Occasion
Ethereal and elegant, the Cecilia mesh off-the-shoulder dress is made for entrances that linger in memory. The cascading ruffle detail and sleek silhouette bring soft movement and romantic polish to every occasion.
Fit & Features
- Mesh-lined fabric
- Off-the-shoulder neckline, ruffled short-sleeve cuffs
- High side slit
- Ruffled form-hugging fit
- Floor-length hem
- Runs true to size
Where to Wear:
Weddings, black tie galas, fancy brunches, bridal showers, baby showers, garden parties, date nights, milestone celebrations, birthdays, dinner parties
Style Number/Barcode: 05002-000299
Category Name: Blue Wedding Guest Dresses
Price: $69.90
Availability: Out of Stock
Product Badge:- Ships Free
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Danielle Cold-Shoulder Ruched Knit Formal Dress
Special Occasion
Exude total luxe vibes at your black-tie affair in the Danielle cold-shoulder ruched knit formal dress! Crafted with a stretchy sleek knit fabric, it delivers simple elegance with its chic details. The dress features a cold-shoulder design with adjustable spaghetti straps for a customized fit and short-sleeved cuffs. The bust is shaped with a wired V-neckline for added structure. The ruched front seam will accentuate your curves, leading to a high-cut slit to showcase some leg on the floor-length silhouette.
Fit & Features
- Stretchy sleek knit fabric lined with knit
- Cold-shoulder design, adjustable spaghetti straps, short-sleeved cuffs
- Wired V-neckline, padded bra cups
- High waist, back zipper with hook-eye closure
- Ruched front seam, high slit
- Floor-length form-fitting silhouette
- Runs true to size
Style Number/Barcode: 05002-8294
Category Name: Blue Wedding Guest Dresses
Price: $9.97 $89.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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I Get Money Rhinestone Heels
Lookin' glam, girl! These positively flashy rhinestone heels feature gorgeous crystal accents atop metallic patent faux leather. Designed with multiple straps, an exposed back zipper closure, and a padded insole.Style Number/Barcode: 07401-0197
Category Name: Blue Wedding Guest Dresses
Price: $18.97 $36.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Olivia Formal Marabou Feather Bandage Dress
Special Occasion
Show off a sexy silhouette in the stunningly chic Olivia formal marabou feather bandage dress! She features a strapless wired V-neckline with a fabulous marabou feather trim for a flirtatious flair, a flattering high waist seam, a hidden back zipper closure, and a long-length hem with an alluring back slit accent. The textured bandage knit fabric offers a curve-hugging fit for a smooth and sculpted look with plenty of stretch. Complete the outfit in this long dress with strappy stilettos for your next black-tie affair.
Fit & Features
- Strapless wired V-neckline
- Marabou feather trim
- High waist seam, hidden back zipper, hook and eye closure
- Long-length hem, back slit
- Textured bandage knit fabric, curve-hugging fit, sculpted look, plenty of stretch
- Strapless or sticky bra recommended
- Runs true to size
Style Number/Barcode: 05002-7346
Category Name: Blue Wedding Guest Dresses
Price: $19.97 $99.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Clearance
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Everly Formal Sleeveless Glitter Mermaid Dress
Special Occasion
Bring the glamour with a glitter dress that radiates glitz from all your best angles. The dress features a sleeveless square neckline and a fitted bodice that leads to a curve-hugging mermaid silhouette. The dress is composed of a glitter knit fabric that offers a form-hugging fit with a moderate stretch. Complete look with rhinestone heels.
Fit & Features
- Sleeveless square neckline
- Fitted bodice, flexible boning
- Mermaid silhouette
- Glitter knit fabric
- Form hugging fit, moderate stretch
- Runs true to size
The saturation of glitter varies. Glitter may transfer.
Style Number/Barcode: 05002-1298
Category Name: Blue Wedding Guest Dresses
Price: $19.97 $64.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Silky-Smooth Satin Short Slip Dress
This silky-smooth satin short slip dress will give you that effortlessly chic style you crave! It features a strapless straight-across neckline with a fold-over accent, an open back with an elasticized bar strap and a lower draped back design, a short-length hem, and a flowy A-line silhouette. The satin woven fabric has minimal stretch. Pair with strappy mules for a trendy date night look.
Fit & Features
- Strapless straight-across neckline, fold-over accent, no-slip strip
- Open back, elasticized bar strap, lower draped back design
- Hidden side zipper, hook and eye closure
- Short-length hem
- A-line silhouette
- Satin woven fabric, minimal stretch
- Runs true to size
Style Number/Barcode: 05101-2472
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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Caroline One-Shoulder Formal Dress
Special Occasion
So effortless, the Caroline formal dress is simple yet stylishly chic. She features a sleeveless one-shoulder neckline with pleated detailing and a dual spaghetti strap design, a fitted bodice, a high waist seam, and a floor-length silhouette with a high side slit. Style this dress with sparkling statement earrings and an embellished clutch.
Fit & Features
- Sleeveless one-shoulder neckline
- Pleated detailing, dual spaghetti strap design
- Strapless or adhesive bra recommended
- Hidden back zipper, hook and eye closure
- High waist seam, floor-length skirt, side slit
- Crepe fabric
- Form-hugging fit, moderate stretch
- Runs true to size
Style Number/Barcode: 05002-2245
Category Name: Blue Wedding Guest Dresses
Price: $29.97 $59.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale