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Hourly Forecast
Daylight Hours
06:18
Sunrise
20:12
Sunset
Moon
Waning Gibbous
85% illuminated
21:57
Moonrise
10:18
Moonset
Daily Forecast
Sunday
Today
Tuesday
Wednesday
Thursday
Friday
Saturday
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Resources
UV Index
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Frequently asked questions about weather in San Francisco
How warm does it get in San Francisco?
The warmest month in San Francisco is September, with average high temperatures of 23°C. The average temperature during this period is around 17°C.
How cold does it get in San Francisco?
The coldest month in San Francisco is December, with average low temperatures of 7°C. The average temperature during this period is around 10°C.
What is the wettest time of year in San Francisco?
The wettest month in San Francisco is January, with an average of 163mm of precipitation.
What is the driest time of year in San Francisco?
The driest month in San Francisco is September, with an average of 0mm of precipitation.
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