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.
What to Wear in Seattle in March
In March, Seattle averages highs of 55°F and lows of 40°F with about 14 rainy days — the Pacific Northwest's signature persistent drizzle that rarely becomes a heavy downpour but stays consistently damp. Puget Sound and the Olympic Mountains create dramatic scenery in any March weather. A quality waterproof jacket is more important than a heavy coat; the mild but persistently wet conditions reward waterproof gear over insulation.
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.
March in Seattle ushers in classic Pacific Northwest weather: cool, damp, and frequently overcast. Average temperatures typically range from the low 40s Fahrenheit (around 5-7°C) in the mornings to the mid-50s Fahrenheit (around 12-13°C) by afternoon. While not bitterly cold, the persistent moisture and occasional breeze can make it feel chillier than the thermometer suggests. Precipitation is highly probable, with March being one of the city's rainier months. Expect a mix of Seattle's signature persistent drizzle and more significant showers, meaning dry spells are a pleasant bonus rather than the norm. Given these conditions, strategic layering is paramount for comfort. Start with comfortable base layers like long-sleeved tees or light sweaters. Your essential outer layer must be a waterproof and wind-resistant jacket or a well-regarded trench coat. While an umbrella can be handy, many locals opt for a good hood. Comfortable, waterproof walking shoes or boots are non-negotiable, protecting your feet from puddles and ensuring warmth during exploration. Don't forget a scarf for added warmth, especially in the evenings, and perhaps light gloves. Prioritize functionality and dryness to fully enjoy Seattle's unique urban and natural landscapes, regardless of the persistent grey skies.
Curated Looks
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.
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.
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.
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.
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.
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.
Packing List
What to Pack for Seattle in March →
Other Months in Seattle
Frequently Asked Questions
what to wear in Seattle in March+
Focus on versatile layers, including long-sleeved shirts and sweaters. A waterproof and wind-resistant jacket is essential outerwear. Complete your outfit with comfortable, waterproof walking shoes or boots to keep your feet dry amidst the frequent rain.
is Seattle cold in March+
Seattle in March is generally cool rather than truly cold, with average temperatures ranging from the low 40s to mid-50s Fahrenheit (5-13°C). However, the high humidity and frequent precipitation can make it *feel* colder and damp, so warm layers are crucial.
does it rain in Seattle in March+
Yes, it is very likely to rain in Seattle in March. It's one of the city's wettest months, characterized by frequent drizzle and occasional heavier showers. A reliable waterproof outer layer is absolutely essential for staying dry.
what should I pack for Seattle in March+
Pack a high-quality waterproof and wind-resistant jacket, multiple layering options like sweaters and long-sleeved shirts, and comfortable waterproof walking shoes or boots. Consider adding a scarf, light gloves, and a travel umbrella, although many locals prefer just a good hood.
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