San Francisco, CA
7/20/2019
Saturday
Partly cloudy
hi: 66
low: 57
7/21/2019
Sunday
Partly cloudy
hi: 70
low: 56
7/22/2019
Monday
Partly cloudy
hi: 71
low: 57
7/23/2019
Tuesday
Partly cloudy
hi: 69
low: 58
7/24/2019
Wednesday
Sunny
hi: 75
low: 60
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Weather
San Francisco, CA climate is mild during summer when temperatures tend to be in the 60's and cool during winter when temperatures tend to be in the 50's.

The warmest month of the year is July with an average maximum temperature of 85.00 degrees Fahrenheit, while the coldest month of the year is December with an average minimum temperature of 40.60 degrees Fahrenheit.

Temperature variations between night and day tend to be relatively big during summer with a difference that can reach 31 degrees Fahrenheit, and fairly limited during winter with an average difference of 17 degrees Fahrenheit.

The annual average precipitation at San Francisco is 47.47 Inches. Winter months tend to be wetter than summer months. The wettest month of the year is January with an average rainfall of 9.60 Inches.
   300 Clay Street | San Francisco, CA 94111