Point Forecast: San Francisco International Airport CA
 37.62N 122.37W (Elev. 3 ft)
Last Update: 2:42 pm PDT Jul 13, 2025
Tabular Forecast
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Weather ElementsWeather/Precipitation
Temperature (°F)
Dewpoint (°F)
Heat Index (°F)

Surface Wind  
Sky Cover (%)
Precipitation Potential (%)
Relative Humidity (%)
Rain
Thunder
Fog
Trans. Wind  
20ft Wind  

48-Hour Period Starting:       Back 2 Days  

Date07/1307/14
Hour (PDT)192021222300010203040506070809101112131415161718
Temperature (°F)636059585857575656565656565760626467686970696866
Dewpoint (°F)545454535453535353535253525353545456565556555555
Heat Index (°F)
Surface Wind (mph)13109987666533235689101314141514
Wind DirWWWWWWWWWWWWWSWSWWWNWWWNWWWWWWW
Gust18
Sky Cover (%)614203737394653595964646865583015121023224
Precipitation Potential (%)111111111111111111111111
Relative Humidity (%)737984858687888989898989868579767168646160616369
Rain------------------------------------------------
Thunder------------------------------------------------

Date07/15
Hour (PDT)192021222300010203040506070809101112131415161718
Temperature (°F)626059585857575756565656565759616365666768686765
Dewpoint (°F)545454545353535353525252525253545455555555555454
Heat Index (°F)
Surface Wind (mph)13111099999999991010101515152121212222
Wind DirWWWWSWWSWWSWWSWSWSWSWSWSWSWSSWSSWSSWSWSWSWSWSWSWWSWWSW
Gust2121212525252626
Sky Cover (%)71316263535355252526767676464643333331515151717
Precipitation Potential (%)111122222200000000000066
Relative Humidity (%)748184868686878788888887868481777470676563636469
Rain------------------------------------------------
Thunder------------------------------------------------

Additional Forecasts and Information
International System of UnitsForecast Discussion
7-Day ForecastHourly Weather Graph
River Stage Summary24 Hour Precipitation Summary
NWS Office Map