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Compare today's weather with yesterday's data and track temperature trends over time.
Hourly Forecast
Daylight Hours
06:09
Sunrise
18:13
Sunset
Moon
Waning Gibbous
94% illuminated
19:51
Moonrise
08:10
Moonset
Daily Forecast
Today
Friday
Saturday
Sunday
Monday
Tuesday
Wednesday
Air Quality Data Available
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UV Index
Humidity
Frequently asked questions about weather in San Francisco
How warm does it get in San Francisco?
The warmest month in San Francisco is November, with average high temperatures of 20°C. The average temperature during this period is around 15°C.
How cold does it get in San Francisco?
The coldest month in San Francisco is August, with average low temperatures of 9°C. The average temperature during this period is around 13°C.
What is the wettest time of year in San Francisco?
The wettest month in San Francisco is March, with an average of 278mm of precipitation.
What is the driest time of year in San Francisco?
The driest month in San Francisco is August, with an average of 101mm of precipitation.
