Business Casual
Navy Trench and Shorts
A navy trench coat over khaki bermuda shorts and a blue linen blouse works between seasons on a mild rainy day. Black pointed-toe heels sharpen what could easily be too casual.
What to Wear in Seattle in March
What to wear
top / Long-Sleeve Top
fitted long-sleeve
lightweight layer for mild temps
bottom / Jeans
straight-leg
chinos for a slightly smarter look
footwear / Waterproof Boots
ankle boots
rubber sole for traction — keep feet dry all day
outerwear / Rain Jacket
shell jacket
waterproof or DWR-treated — keep it packable
Consider bringing:
Umbrella
Based on typical March conditions in Seattle. Weather varies year to year — check the live forecast when you're within two weeks of your trip.
Seattle in March is frequently rainy, with average highs near 56°F. Seattle sees frequent rain in March. Waterproof outerwear pays its dues this time of year. A light to mid-weight jacket with comfortable layering is the smart choice; waterproof outerwear is advisable given the rainfall. Plan outfits that can transition comfortably between outdoor conditions and air-conditioned interiors. The Pacific Northwest technical outdoor meets quiet creative cool style sensibility shapes what works here — practical and polished, comfort-forward without sacrificing presence. Whether you're exploring Seattle's neighborhoods or attending events, March rewards dressers who layer thoughtfully and prioritize fabric quality for the conditions.
Curated Looks
Casual
Olive Anorak Trousers
An olive anorak handles mild rain without abandoning the polish of wide-leg navy trousers underneath. The crossbody stays tucked and close.
Chic
Cream Puffer Wide-Leg
A cream oversized puffer over a navy striped cardigan and wide-leg ivory linen trousers handles mild rain with a considered mix of textures. Black ballet flats are the restrained finish.
Cozy
Parka Cable Knit Mules
A black longline parka over a cable knit sweater in mild rain keeps warmth without overdressing. Black mule heels under leggings are an unexpected and intentional detail.
Cute
Blush Jacket Knit Skirt
A blush cropped jacket over a grey cardigan and black sweater mini skirt handles mild rain with charm. A black bucket bag and ankle boots keep the proportions balanced.
Formal
Grey Coat Wide-Leg
A grey longline coat over an ivory blouse and black wide-leg trousers handles mild rain without losing formal intent. Black Chelsea boots and a mini bag keep it focused.
Sporty
Cargo Rain Jacket
A black rain jacket over an oversized graphic tee and olive cargo trousers handles mild rain practically. White lace-up booties finish the look with enough contrast to lift the palette.
Other Months in Seattle
Frequently Asked Questions
What should I wear in Seattle in March?+
Seattle in March is mild, with pleasant temperatures in the 60s. Comfortable layering works well: a jacket or cardigan over lighter pieces covers temperature variation through the day. Waterproof outerwear is advised.
How hot is Seattle in March?+
Seattle in March averages highs around 56°F. Pleasant and mild — comfortable for outdoor activities with a light layer.
Does it rain in Seattle in March?+
March sees regular rainfall in Seattle. A good rain jacket or umbrella is practical daily gear.
What to pack for Seattle in March?+
For Seattle in March, pack a mid-weight jacket, warm layers, and comfortable boots, a compact umbrella or rain jacket. Versatile layering pieces give you flexibility for changing conditions.