What to Wear in Seattle in March
Cool spring, frequent rain. Expect 4°–12°C with 14 rainy days on average.
☀️
High
12°C
🌙
Low
4°C
🌧️
Rain days
14
🌡️
Feel
Rainy Day
Typical outfit
~8°C average
About March in Seattle
March in Seattle typically brings cool spring, frequent rain. With averages of 4°–12°C, the conditions call for rain is in the forecast — waterproof layers are your best friend today.
Dress in waterproof layers rather than one very thick coat. You'll warm up walking and cool down in buildings.
March in other cities