Point Forecast: 3 Miles WSW San Ramon CA
 37.75N 122W (Elev. 1362 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)161718192021222300010203040506070809101112131415
Temperature (°F)717068646058575656565555545554545455576164676870
Dewpoint (°F)555656545353535352535352525252535354545455555556
Heat Index (°F)
Surface Wind (mph)131313131313131313131111111010998889101011
Wind DirWWWWWWWSWWSWWSWWSWWSWWSWWSWWSWWSWWSWWSWWSWWSWWSWWSWWWSWW
Gust232223232323222221212020181818182122
Sky Cover (%)121514374550607581828184878672563152200
Precipitation Potential (%)144444422222222222211111
Relative Humidity (%)576266707884858887909191929193969694887972646363
Rain------------------------------------------------
Thunder------------------------------------------------

Date07/17
Hour (PDT)161718192021222300010203040506070809101112131415
Temperature (°F)686866646057565655555555555554545557606366697173
Dewpoint (°F)555555545353535353535353535353535454555555555555
Heat Index (°F)
Surface Wind (mph)131313131313131111119999997777771010
Wind DirWWWWWWWSWWSWWSWWSWWSWWSWWSWWSWWSWWSWWSWWSWWSWWSWWSWWSWWW
Gust222222222121211818181818
Sky Cover (%)232210294152525270707085858559595955500
Precipitation Potential (%)122222222222200000011111
Relative Humidity (%)636367717886909192939393929294969691847668615654
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