San Francisco weather by month › March
San Francisco in March: weather and what to expect
It’s fine, but not the best. September to October are more pleasant.
March weather in San Francisco
Daytime high63°F 17°C
Night low47°F 8°C
Rain4.4 in 112 mm
AirDry
SunSunny
In March, San Francisco averages highs of 63°F (17°C) and lows of 47°F (8°C), with 4.4 in (112 mm) of rain. The air feels dry and the sun is sunny. 1991–2020 averages, not a forecast.
Pack: a sweater for evenings, 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