San Francisco, California Weather:
Saturday, December 19, 2026
Sunny with a Chance of Thunderstorms
Day 57°
Night 52°
Precipitation 97 %
Wind 6 mph
Weather Forecast History
Last Year's Weather on This Day (December 19, 2025)
Rainy Weather

Day

63°

Night

52°

Wind

7 mph

Precipitation

91 %