Point Forecast: 3 Miles SW San Francisco CA
 37.74N 122.46W (Elev. 610 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)202122230001020304050607080910111213141516171819
Temperature (°F)565555555555555454545454555659606263636462616058
Dewpoint (°F)545353535353535252525252535354545656565756565654
Heat Index (°F)
Surface Wind (mph)987766665555556891011111311109
Wind DirWSWWSWWSWWSWWSWWSWWSWWSWWSWWSWWSWWSWWSWWSWWSWWSWWSWWSWWSWWSWWSWWSWWSWWSW
Gust
Sky Cover (%)808487848887898891918378777060474434313946566365
Precipitation Potential (%)111111151515151515151515111111000
Relative Humidity (%)929392939393939393939393929086837979777780838688
Rain------------ChcChcChcChcChcChcChcChcChc------------------
Thunder------------------------------------------------

Date07/15
Hour (PDT)202122230001020304050607080910111213141516171819
Temperature (°F)575655555555545454545455555658596162626261605957
Dewpoint (°F)545454535353535353535353535454555556565655555454
Heat Index (°F)
Surface Wind (mph)988888888888101010141414151515151515
Wind DirWSWWSWWSWWSWWSWWSWSWSWSWSWSWSWSSWSSWSSWSWSWSWSWSWSWSWSWSW
Gust202020212121222222
Sky Cover (%)838987858585898989939393888888656565525252606060
Precipitation Potential (%)000111151515151515151515000000444
Relative Humidity (%)909394939394949595959594939188868381808081838689
Rain------------ChcChcChcChcChcChcChcChcChc------------------
Thunder------------------------------------------------

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