Seattle weather by month › March
Seattle in March: weather and what to expect
It’s fine, but not the best. June and August are more pleasant.
March weather in Seattle
Daytime high53°F 12°C
Night low39°F 4°C
Rain4.4 in 111 mm
AirDry
SunModerate sun
In March, Seattle averages highs of 53°F (12°C) and lows of 39°F (4°C), with 4.4 in (111 mm) of rain. The air feels dry and the sun is moderate. 1991–2020 averages, not a forecast.
Pack: a warm jacket, a rain jacket or umbrella.
Places with the same weather in March
Match out of 100 for March, one city per country.
Jan · Feb · Mar · Apr · May · Jun · Jul · Aug · Sep · Oct · Nov · Dec