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  

Date07/1507/16
Hour (PDT)212223000102030405060708091011121314151617181920
Temperature (°F)585858575857575756575758606262656666686766656260
Dewpoint (°F)535353535452535352525252525353545454555454545354
Heat Index (°F)
Surface Wind (mph)171615141413111110101010111314151718181818181614
Wind DirWSWWSWWSWSWSWSWSWSWSWSWSSWSWSWSWSWSWSWWSWWSWWSWWSWWSWWSWWSW
Gust212018181821222223222120
Sky Cover (%)294847495860677075737774725336261754446917
Precipitation Potential (%)12121515151515151212121212124444447777
Relative Humidity (%)848584858684868586848482767471676564636364697380
Rain----SChcSChcSChcSChcSChcSChc--------------------------------
Thunder------------------------------------------------

Date07/17
Hour (PDT)212223000102030405060708091011121314151617181920
Temperature (°F)595858585757575757575758606264666768697069686562
Dewpoint (°F)535354545353535252525253535454555555565656575756
Heat Index (°F)
Surface Wind (mph)131110101099977766699915151517171711
Wind DirWSWWSWWSWWSWWSWSWSWSWSWSWSWSSWSSWSSWWSWWSWWSWWSWWSWWSWWWWW
Gust202020
Sky Cover (%)263748484863636377777766666626262655555518
Precipitation Potential (%)771515151515157777772222222222
Relative Humidity (%)828486878786868685858483797571686564626263687480
Rain----SChcSChcSChcSChcSChcSChc--------------------------------
Thunder------------------------------------------------

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