Wedding season is officially here which means you may need to stock your wardrobe with stylish dresses to wear to a summer wedding. The best summer wedding guest dresses will keep you comfortable all day long, from sitting at the ceremony to dancing at a reception and our edit includes options that are all under £100.

Bright pops of colour and vibrant patterns are always welcome at summer weddings, however, there's nothing stopping you wearing a chic neutral palette to upcoming nuptials. From floral summer wedding guest dresses to summer beach wedding guest dresses, you're sure to find a showstopper below that will suit the celebration.

Better yet, many of the summer wedding guest outfits below are versatile enough to be worn all season long so you'll get way more bang for your buck. Just pop on a jacket and trainers and you'll have an entirely different look.

READ MORE: 13 best wedding guest dresses for spring 2024 including Nobody's Child, River Island and Oasis

Best dresses for a summer wedding 2024

1. River Island Floral Twist Maxi Dress

River Island Floral Twist Maxi Dress - £50 (
Image:
River Island)

Sizes: 6-18

A summer wedding guest dress with sleeves can come in really useful if you're going to be attending an all day celebration as it could mean you don't need to bring a jacket with you. This stand-out option from River Island is floaty and feminine, with a flattering leg slit on the skirt. We love how this model has paired hers with gold accessories to give the look a cool edge.

Shop now for £50

2. Marks and Spencer Cotton Rich Textured Midaxi Slip Dress

Marks and Spencer Cotton Rich Textured Midaxi Slip Dress - £75 (
Image:
Marks and Spencer)

Sizes: 6-20

Crochet is everywhere this season so you'll be earning lots of style points if you opt for this Marks and Spencer number. As is the case with most M&S dresses, it will keep you comfortable thanks to the cotton material and the halter neckline can be adjusted at the shoulder to cater for all bust sizes. It's available in petite, regular or long.

Shop now for £75

3. New Look Gini London Foil Spot Cowl Neck Midi Dress

New Look Gini London Foil Spot Cowl Neck Midi Dress - £58 (
Image:
New Look)

Sizes: 8-16

Bring a little sunshine to the wedding with New Look's pale yellow off the shoulder midi dress. Adorned with polka dots, it's playful summer wedding attire at its best and we're obsessed. Better yet, as the spotty design is crafted from metallic foil, you will shimmer and shine under lights.

Shop now for £58

4. Nobody's Child Bow Detail Hazel Maxi Dress

Nobody's Child Bow Detail Hazel Maxi Dress - £89 (
Image:
Nobody's Child)

Sizes: 4-18

Casual summer wedding guest dresses don't have to be boring and this Nobody's Child outfit proves it. The pretty pop of bubblegum pink is perfect for this time of year and the shoulder bow detailing adds a romantic touch. Although the straps can't be adjusted, the fabric can easily and fairly cheaply be tailored for a comfortable fit.

Shop now for £89

5. Lulu's Remarkable Entrance Floral Print Satin Midi Dress

Lulu's Remarkable Entrance Floral Print Satin Midi Dress - £85 (
Image:
Lulu's)

Sizes: XS-XL

The name of this Lulu's dress speaks for itself - the remarkable satin midi dress has a flattering wrap silhouette with gentle ruching to skim over your body. The print is ideal for a summer wedding but as it is so delicate, we would be careful not to spill any drinks on the easily-stained satin material. If you're not a fan of the pink colourway, it also comes in navy and green.

Shop now for £85

6. Pretty Lavish Ashton Ruffle Maxi Dress

Pretty Lavish Ashton Ruffle Maxi Dress - £92 (
Image:
Pretty Lavish)

Sizes: 6-26

The latest dresses for a summer wedding from Pretty Lavish are sensational. Their dresses all come in curve sizing to suit all body shapes and we've fallen head over heels for this dreamy plus size summer wedding guest dress. It might look lightweight, but the chiffon is all fully lined so it's not sheer and will conceal a bra. The full skirt and print certainly make a statement so we would keep accessories minimal.

Shop now for £92

7. ASOS Luxe Chiffon Tie Shoulder Cut-Out Maxi Dress

ASOS Luxe Chiffon Tie Shoulder Cut-Out Maxi Dress - £100 (
Image:
ASOS)

ASOS wedding guest dresses are a popular pick so you'll want to add this dress to your basket as soon as possible. We haven't seen a summer wedding guest dress like this anywhere and the watercolour print is stunning. It's a style that is sure to turn heads but if it's a little too much for you, it can easily be toned down by popping a cream blazer over your shoulders to break up the pattern.

Sizes: 4-18

Shop now for £100

8. Coast Fallen Shoulder Printed Satin Midi Dress

Coast Fallen Shoulder Printed Satin Midi Dress - £87.20 (
Image:
Coast)

Sizes: 8-18

Sometimes summer formal wedding attire is needed and if the dress code requires an outfit that has a little more structure, this Coast frock could be the one. The fallen shoulder design exudes a modern yet timeless elegance, while the abstract print keeps it fun. It might be harder to walk in than some of the other dresses, so we would recommend trying it out at home before the big day.

Shop now for £87.20

9. Boden Ponte Midi Dress

Boden Ponte Midi Dress - £98 (
Image:
Boden)

Sizes: 4-22

Whether you're attending a summer wedding in a country garden, or you're heading to sunnier climes abroad, this Boden dress is an impressive pick. We can imagine it being worn while you celebrate under lemon trees in Italy, or while sipping cocktails on a beach in Greece. Boden is loved by the likes of Amanda Holden and Holly Willoughby so it's even got the celebrity seal of approval. It comes in petite or regular sizing.

Shop now for £98

10. Phase Eight Kassidy Lace Bodice Pleat Dress

Phase Eight Kassidy Lace Bodice Pleat Dress - £74.50 (
Image:
Phase Eight)

Sizes: 6-20

A short summer wedding dress provides a great opportunity to show off a pair of amazing shoes. The Kassidy dress from Phase Eight comes with a belt that will cinch you in at the waist and is a romantic option that will fit into all kinds of weddings. We would however, double check with the bride or groom beforehand that any bridesmaids aren't wearing pink as it could double up as a bridesmaid dress if you're not careful.

Shop now for £74.50 (was £149)

11. Oasis Pleated Stripe Metallic Strappy Midi Dress

Oasis Pleated Stripe Metallic Strappy Midi Dress - £43 (
Image:
Oasis)

Sizes: 6-18

Prepare to get lots of compliments when wearing this striped Oasis summer wedding guest dress. Currently discounted by 61%, it is crafted from a delicate dobby material and the stripe design is seriously flattering, drawing the eyes down and elongating your legs.

Shop now for £43 (was £109)

12. Karen Millen Georgette Angel Sleeve Maxi Dress

Karen Millen Georgette Angel Sleeve Maxi Dress - £89 (
Image:
Karen Millen)

Sizes: 6-16

Stocked in hot pink or baby blue, the sweetheart neckline and angel sleeves on this Karen Millen dress is what really drew us in as they're both super flattering. Pair with barely-there heels or flats for a summery mood that will look amazing when photographed.

Shop now for £89

13. Mango Asymmetric Gradient Dress

Mango Asymmetric Gradient Dress - £89.99 (
Image:
Mango)

Sizes: 4-16

Fashion-forward wedding guests will know that Mango is a go-to shop when looking for trend-led styles that stand out from the crowd. This effortlessly cool ombre dress will beautifully drape across your body and keep you comfortable even in hot weather. If you find the long shoulder strap getting in the way, you can easily tie it into a chic bow.

Shop now for £89.99