Point Forecast: San Francisco International Airport CA
 37.62N 122.37W (Elev. 3 ft)
Last Update: 1:26 pm PDT Jul 15, 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  

Date07/16
Hour (PDT)000102030405060708091011121314151617181920212223
Temperature (°F)575857575756575758606262656666686766656260595858
Dewpoint (°F)535452535352525252525353545454555454545354535354
Heat Index (°F)
Surface Wind (mph)141413111110101010111314151718181818181614131110
Wind DirSWSWSWSWSWSWSWSSWSWSWSWSWSWSWWSWWSWWSWWSWWSWWSWWSWWSWWSWWSW
Gust181821222223222120
Sky Cover (%)495860677075737774725336261754446917263748
Precipitation Potential (%)151515151512121212121244444477777715
Relative Humidity (%)858684868586848482767471676564636364697380828486
RainSChcSChcSChcSChcSChc------------------------------------SChc
Thunder------------------------------------------------

Date07/17
Hour (PDT)000102030405060708091011121314151617181920212223
Temperature (°F)585757575757575758606264666768697069686562616058
Dewpoint (°F)545353535252525253535454555555565656575756565554
Heat Index (°F)
Surface Wind (mph)10109997776669991515151717171111118
Wind DirWSWWSWSWSWSWSWSWSWSSWSSWSSWWSWWSWWSWWSWWSWWSWWWWWWWWSW
Gust202020
Sky Cover (%)484863636377777766666626262655555518181846
Precipitation Potential (%)15151515157777772222222222224
Relative Humidity (%)878786868685858483797571686564626263687480838485
RainSChcSChcSChcSChcSChc--------------------------------------
Thunder------------------------------------------------

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