Point Forecast: San Francisco CA
 37.77N 122.41W (Elev. 131 ft)
Last Update: 1:26 am PDT May 16, 2026
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  

Date05/1605/17
Hour (PDT)050607080910111213141516171819202122230001020304
Temperature (°F)565556575962656668696868676462605857565655545353
Dewpoint (°F)444445454648505150515049484846454444444444444444
Heat Index (°F)
Surface Wind (mph)11111199101314161820212018181817141198777
Wind DirWWNWWNWWNWWNWWNWWNWWNWWNWWWWWWNWWNWWNWWNWWNWWNWWNWWNWWWNWWNW
Gust2524222018212325282830313129252118
Sky Cover (%)23321242367961016172510142224222
Precipitation Potential (%)000000000000000000000000
Relative Humidity (%)646666646160595754525252525556585961656468697171
Rain------------------------------------------------
Thunder------------------------------------------------

Date05/18
Hour (PDT)050607080910111213141516171819202122230001020304
Temperature (°F)535353555861646670717375747473727069676664636262
Dewpoint (°F)444545444446464747474646434340383737363534343434
Heat Index (°F)75
Surface Wind (mph)777778101010141414161616181818161616131313
Wind DirWNWWNWWNWWNWNWWNWWNWWNWWNWNWNWNWNNWNNWNNWNNWNNWNNWNNWNNWNNWNNWNNWNNW
Gust242424282828313131303030292929
Sky Cover (%)14232732328222222222333222222
Precipitation Potential (%)000000000000000000000000
Relative Humidity (%)737472666257534945423835333231292930323233333436
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