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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Cristine Square Neck High Slit Long Formal Dress
Special Occasion
The regal presence and flattering design of the Cristine long formal dress will make you feel elegant all night as a bride or guest of a fancy party! With her square neckline and wide shoulder straps, this dress exudes a sense of refinement. The form-hugging slim silhouette and high front slit add a touch of allure, making it the perfect choice for any formal occasion! Complete the look with a rhinestone necklace and earrings.
Fit & Features
- Crepe fabric lined with stretchy knit
- Wide shoulder straps
- Back zipper closure
- Form-hugging slim silhouette
- High front slit
- Sticky bra or pasties recommended
- Runs true to size
Style Number/Barcode: 05002-8084
Category Name: Blue Wedding Guest Dresses
Price: $24.97 $49.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Kristine Formal Velvet Mermaid Long Dress
Special Occasion
Indulge in a luxe Kristine formal velvet long dress that's stylishly elegant and timelessly chic, it's the ideal dress for weddings, banquets, and formal parties! Crafted from soft velvet, she features a sleeveless V-neckline, spaghetti straps that cross along the low-cut back, and a mermaid silhouette that hugs your gorgeous curves all the way down to her floor-length hem. Complete the look with a glam necklace and earrings!
Fit & Features
- Sleeveless V-neckline
- Spaghetti straps, cross low-cut back design
- Mermaid silhouette
- Floor-length hem
- Soft velvet fabric, moderate stretch
- Sticky bra recommended
- Runs true to size
Style Number/Barcode: 05002-7675
Category Name: Blue Wedding Guest Dresses
Price: $29.97 $54.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Eleanor Formal High Slit Floral Satin Dress
Special Occasion
Bring the romance with a floral dress that creates an enchanting moment. Eleanor features a sleeveless V-neckline, spaghetti straps, floral lace back with a lower back keyhole, hidden side pockets, a floral print, a high side slit, and an A-line silhouette. The dress is composed of a lined satin fabric that offers a form-hugging fit with minimal stretch. Complete look with heels.
Fit & Features
- Sleeveless V-neckline
- Spaghetti straps
- Floral lace back, lower back keyhole
- Hidden side pockets
- Floral print
- High side slit, A-line silhouette
- Satin fabric, form-hugging fit, runs true to size
Style Number/Barcode: 05002-0528
Category Name: Blue Wedding Guest Dresses
Price: $14.97 $109.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Neck Full of Crystals Necklace
Girl, you're stuntin' with that neck full of bling! This necklace features allover rhinestones and a drop chain design. Topped with an extender and lobster clasp closure for the perfect fit.Style Number/Barcode: 07002-0339
Category Name: Blue Wedding Guest Dresses
Price: $5.97 $12.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Dramatic Exit Off-Shoulder Midi Dress
Sleek, chic, and a little mysterious—this off-shoulder midi dress was made for statement entrances (and unforgettable exits) at dressy events or parties. The draped sash detail elevates the timeless bodycon silhouette into pure evening elegance.
Fit & Features
- Smooth stretch knit fabric
- Off shoulder neckline with draped sash detail
- Fitted bodycon silhouette
- Midi-length hem
- Runs true to size
Style Number/Barcode: 05101-000596
Category Name: Blue Wedding Guest Dresses
Price: $12.97 $56.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Charmaine Off-The-Shoulder Floral Formal Dress
Special Occasion
The romantic Charmaine floral formal dress is a breezy-chic style with a flattering mermaid silhouette and flirty ruffle detailing for a cute flounce with every step!
Fit & Features
- Floral print, mesh fabric, stretch knit lining
- Ruffled off-the-shoulder neckline, padded bra cups
- Back zipper and hook-eye closure
- Mermaid silhouette
- Ruffled detailing
- Floor-length hem
- Runs true to size
Where to Wear:
Prom, weddings, garden parties, shower celebrations, birthdays, graduations
Style Number/Barcode: 05002-9393
Category Name: Blue Wedding Guest Dresses
Price: $19.97 $79.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Linnea Sheer Mesh Mock Neck Cutout Mermaid Dress
Special Occasion
Dare to exude a chic allure in the Linnea formal mermaid dress crafted with airy sheer mesh fabric and a partial knit lining for coverage. It features a sheer bodice with a mock neckline and long fitted sleeves, a sultry bust cutout and open back, and a floor-length mermaid silhouette accented with a high-cut front slit to showcase some leg.
Fit & Features
- Sheer mesh fabric with partial knit lining, plenty of stretch
- Sheer mock neck, dual back button closures
- Bust cutout, square neckline, open back
- Sheer long fitted sleeves
- High waist seam
- Floor-length mermaid silhouette, high front slit
- Runs true to size
Style Number/Barcode: 05002-8825
Category Name: Blue Wedding Guest Dresses
Price: $9.97 $54.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Shine In The Spotlight Strapless Satin Mini Dress
A satin mini dress that shines in the spotlight! Perfect for your next girl's night or bachelorette, this sassy strapless dress plays up your curves in a bodycon silhouette with a side pleated seam that creates the asymmetrical front wrap slit to show extra skin. Complete the look with a rhinestone choker, bracelet, and strappy heels!
Fit & Features
- Silky satin stretch fabric with bust knit lining
- Flexible boning
- Back zipper and hook-eye closure
- Front wrap slit
- Bodycon silhouette
- Runs true to size
Style Number/Barcode: 05103-5507
Category Name: Blue Wedding Guest Dresses
Price: $19.97 $39.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Thalia Formal Velvet High Slit Mermaid Dress
Special Occasion
The Thalia formal velvet mermaid dress brings the iconic classic glamour with an alluring flair that is sure to turn heads. Designed with a luxe velvet fabric, she features a sultry strapless neckline with a V-wired design, a slim-fit bodice with a high waist seam, a floor-length hem with a thigh-high front slit, and a mermaid silhouette to showcase your curves. Style this formal long dress with rhinestone fringe earrings and strappy stiletto heels.
Fit & Features
- Strapless V-wired neckline
- Slim-fit bodice, high waist seam
- Floor-length hem, thigh-high front slit
- Mermaid silhouette
- Velvet fabric, full-length knit lining, moderate stretch
- Strapless or sticky bra recommended
- Runs true to size
Style Number/Barcode: 05002-7450
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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Demi One-Shoulder High Slit Formal Dress
Special Occasion
Chic with a sultry style, the Demi formal dress will level up your look for weddings, parties, or any fancy affair. She features a sleeveless asymmetric one-shoulder neckline, a thin tank shoulder strap, a high waist seam, ruched detailing down one side seam, a floor-length hem with a wrap-front design creating a sexy thigh-high slit, and a curve-hugging silhouette. Style with rhinestone fringe earrings and metallic heels.
Fit & Features
- Sleeveless asymmetric one-shoulder neckline, tank shoulder strap
- High waist seam, ruched side seam
- Floor-length hem, wrap-front, high slit
- Curve-hugging fit
- Knit fabric, lined bust, plenty of stretch
- Strapless or sticky bra recommended
- Runs true to size
Style Number/Barcode: 05002-6918
Category Name: Blue Wedding Guest Dresses
Price: $19.97 $49.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Floral Bloom Chiffon Mini Dress
Let your sweet side show with a mini dress that brings the romance! The dress features a sweetheart neckline with a built-in no-slip strip, padded cups, long balloon sleeves, a floral print, and a mini-length silhouette. The dress is composed of a lined chiffon fabric that offers a relaxed fit with minimal stretch. Complete look with wedges.
Fit & Features
- Sweetheart neckline, padded cups
- No-slip strip, underwire
- Long balloon sleeves
- Floral print
- Mini length silhouette
- Lined chiffon fabric
- Form hugging fit, minimal stretch, runs true to size
Style Number/Barcode: 05101-1209
Category Name: Blue Wedding Guest Dresses
Price: $9.97 $54.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Keep It Classy Basic Block Heels
No matter what you do, you'll keep your look classy all day long when you wear this pair of must-have block heels! They feature an open toe, buckled ankle strap, and a block heel. Wear them with all your special occasion outfits to keep them staring.
Fit & Features- Block heel
- Buckled ankle strap
- Open toe
- Fits true to size
Style Number/Barcode: 07401-3029
Category Name: Blue Wedding Guest Dresses
Price: $12.97 $26.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Frances Velvet Wrap Evening Dress
Special Occasion
Wrap yourself in velvet elegance when you step out in the Frances! She can be dressed up with the right rhinestone accessories and she can also be dressed down with a leather jacket! We are obsessed!
Fit & Features
- V-neckline
- Adjustable spaghetti straps
- Wrap bodice
- Form fitting silhouette
- High dramatic slit
- Floor length hemline
- Composed of crushed velvet
- Moderate stretch
Model is 5'7" with a 34" bust, 24" waist and 34" hips. She is wearing a size small.
Special Occasion products cannot be returned to any retail locations.
Style Number/Barcode: 05002-0658
Category Name: Blue Wedding Guest Dresses
Price: $19.97 $39.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Arlyn Chiffon Deep V A Line Dress
Special Occasion
Everyone will be mesmerized as you walk into any room in our elegant Arlyn!
Fits & Features
- Adjustable Spaghetti Straps
- Deep V Neckline I Padded Bust I Bar Accent
- Back Zipper With Hook & Eye Closure
- Floor Length Hemline I Front Slit I A-Line Silhouette
- Chiffon Fabric I Fully Lined
- Moderate Stretch
Special Occasion products cannot be returned to any retail locations.
Style Number/Barcode: 05002-0571
Category Name: Blue Wedding Guest Dresses
Price: $14.97 $89.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Erica Mesh Open Back Mermaid Formal Dress
Special Occasion
Soft, sculpted, and effortlessly striking — the Erica formal dress is made for every entrance worth remembering. Designed in stretch mesh that smooths and shapes, this gown features a plunging neckline, open tie-back, and a body-hugging mermaid silhouette that drapes like liquid elegance.
Fit & Features
- Stretch mesh-lined fabric
- V-neckline, padded bra cups
- Wide shoulder straps
- Open back with tie
- Mermaid silhouette
- Floor-length hem
- Runs true to size
Where to Wear:
Formal weddings, evening galas, red-carpet events, luxe date nights, holiday parties, engagement dinners, birthday celebrations, black-tie or destination events
Style Number/Barcode: 05002-000522
Category Name: Blue Wedding Guest Dresses
Price: $69.90
Availability: Out of Stock
Product Badge:- Ships Free
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Night Garden Floral Midi Dress
A statement without saying a word—this floral print midi dress stuns with a sleek cowl neckline, curve-hugging fit, and striking oversized blooms. Equal parts romantic and dramatic, it’s perfect for dinner dates or semi-formal events.
Fit & Features
- Floral print, mesh knit-lined stretch fabric
- Cowl neckline
- Adjustable spaghetti straps
- Curve-hugging silhouette
- Midi-length hem
- Runs true to size
Style Number/Barcode: 05101-000552
Category Name: Blue Wedding Guest Dresses
Price: $9.97 $39.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Catiana Cowl Neck Lace Slit Satin Formal Dress
Special Occasion
So gorgeous and alluring! The Catiana satin formal dress is designed with eyelash lace trim for a romantic look and a flattering mermaid silhouette that accentuates your curves.
Fit & Features
- Stretch satin fabric, sewn-in knit lining
- Cowl neckline, lace trim bust, padded bra cups
- Adjustable spaghetti straps
- Back zipper and hook-eye closure
- High front lace trim slit
- Mermaid silhouette, floor-length hem
- Runs true to size
Where to Wear:
Prom, weddings, black tie galas and parties, bridesmaids, fancy date nights
Style Number/Barcode: 05002-9323
Category Name: Blue Wedding Guest Dresses
Price: $19.97 $79.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Carmen Off-The-Shoulder Long Sleeve Column Dress
Special Occasion
Channel an elegant moment in the Carmen long column dress that features an off-the-shoulder neckline, a draped ruched bodice, and fitted long sleeves. Complete the look with rhinestone earrings for the perfect wedding guest outfit.
Fit & Features
- Smooth knit fabric, short knit lining, moderate stretch
- Off-the-shoulder fold-over neckline
- Ruched bodice
- Fitted long sleeves
- Long-length hem
- Column silhouette
- Runs true to size
Where to Wear:
Weddings, rooftop parties, dressed-up dinners, and romantic date nights.
Style Number/Barcode: 05002-8881
Category Name: Blue Wedding Guest Dresses
Price: $19.97 $64.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Kamryn Floral Sequin High Slit Formal Dress
Special Occasion
Bring a glamorous radiance to the room in the gorgeous Kamryn floral sequin formal dress! She features a sleeveless asymmetric one-shoulder neckline with an adjustable spaghetti strap, a back zipper closure, a fitted high waist seam, a floor-sweeping hem with a chic high front slit, and a slim-fit silhouette. The lined mesh fabric features intricate sequin embroidery in a luxe floral pattern with a sequin scalloped design along the slit. Style this long dress with gold metallic heels for your next black-tie event.
Fit & Features
- Sleeveless asymmetric one-shoulder neckline
- Single adjustable spaghetti strap, back zipper, hook and eye closure
- High waist seam, floor-sweeping hem, thigh-high front slit
- Slim-fit silhouette
- Sequin embroidery, floral pattern, scalloped design along the slit
- Sheer mesh fabric, full-length knit lining, moderate stretch
- Strapless or sticky bra recommended
- Runs true to size
Style Number/Barcode: 05002-6932
Category Name: Blue Wedding Guest Dresses
Price: $29.97 $69.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Marzia Scroll Sequin Mesh Mermaid Dress
Special Occasion
Mesmerize everyone as you step out in our elegant Marzia dress! Featuring an off-shoulder V-neckline, a floor-sweeping mermaid silhouette, a thigh-high slit, and stunning all-over sequin embroidery in a chic scroll pattern, she brings drama everywhere she goes! Complete the look with block heels.
Fit & Features
- Deep V-neckline, off-shoulder straps
- Back zipper and hook and eye closure
- High waist seam
- Floor-length hem, mermaid silhouette, high front slit
- Lined mesh fabric, sequin embroidery, scroll pattern
- Curve-hugging fit
- Runs true to size
Style Number/Barcode: 05002-0819
Category Name: Blue Wedding Guest Dresses
Price: $9.97 $99.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Defined And Divine Mesh Midi Dress
This is that dress you reach for when you want quiet confidence… with a little edge. The wired V-neckline shapes everything just right, while the double tank straps give it that effortless, modern lift. Allover ruching smooths, contours, and moves with you—zero fuss, all polish.
Fit & Features
- Mesh overlay fabric with smooth knit lining
- Sweetheart neckline with V-wire structure
- Tank-style straps
- Ruching throughout the bodice and skirt
- Midi-length bodycon silhouette
- Runs true to size
Style Number/Barcode: 05101-000584
Category Name: Blue Wedding Guest Dresses
Price: $33.00 $46.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Petal Perfection Floral Ruched Midi Dress
Make a charming impression in a midi dress that features a sleeveless cowl neckline with a bralette-like lace trim, adjustable spaghetti straps, a floral print, and ruching throughout. Complete the date night outfit with stiletto heels.
Fit & Features
- Lined mesh fabrication
- Sleeveless cowl neckline, lace trim
- Adjustable spaghetti straps
- Floral print
- Ruching
- Midi length hem
- Runs true to size
Style Number/Barcode: 05101-3794
Category Name: Blue Wedding Guest Dresses
Price: $9.97 $44.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Jaymie One-Shoulder Ruffle Slit Formal Dress
Special Occasion
Have a stunning essence in the Jaymie one-shoulder ruffle slit formal dress as a bridesmaid or wedding guest! Elevate your evening attire with this exclusive piece boasting a one-shoulder neckline with an adjustable spaghetti strap, a slim silhouette, and a high side slit, this dress will accentuate your silhouette. The delicate ruffle trim throughout and the long hem add a touch of femininity, while the mesh fabric adds a touch of allure. Complete the look in mules and earrings!
Fit & Features
- Mesh fabric lined with soft stretchy knit
- Adjustable spaghetti strap
- High side slit
- Ruffled slim silhouette
- Sticky bra or strapless bra recommended
- Runs true to size
Style Number/Barcode: 05002-8306
Category Name: Blue Wedding Guest Dresses
Price: $19.97 $59.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Nanali Formal Crepe Sweetheart Wrap Long Dress
Special Occasion
Embolden your formal wear with the Nanali crepe long dress to make elegant impressions at banquets or weddings! She features a sweetheart neckline, tank shoulder straps, a padded bust, and a pleated empire waist that adds chic detail. Her side pleated seam gracefully forms the slim silhouette showcasing a high front wrap slit and long-length hem. The formal dress is composed of a sleek crepe fabric that offers a dressy vibe and plenty of stretch. Complete the look with gemstone jewelry for a decadent allure!
Fit & Features
- Sleeveless sweetheart neckline
- Tank shoulder straps
- Padded bust, back zipper and hook-eye closure
- Pleated empire waist
- Slim silhouette, side pleated seam
- High front wrap slit, long-length hem
- Crepe fabric, moderate stretch
- Runs true to size
Style Number/Barcode: 05002-8149
Category Name: Blue Wedding Guest Dresses
Price: $19.97 $64.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale