Point Forecast: 2 Miles S Clayton CA
 37.92N 121.93W (Elev. 600 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)192021222300010203040506070809101112131415161718
Temperature (°F)787370686664636160595858606368737884868889888684
Dewpoint (°F)525049484848484747474646475052545557555555545252
Heat Index (°F)787883858687868483
Surface Wind (mph)111111101010999988888889101011111311
Wind DirWSWWSWSWSWSWSWSWSWSWWSWWSWWSWWSWWSWWSWWWSWWWSWWSWWSWWSWWSWWSW
Gust181818182121222222
Sky Cover (%)012222123334432100101112
Precipitation Potential (%)000000000000000000000000
Relative Humidity (%)404447505256586061636363636257524640353332313134
Rain------------------------------------------------
Thunder------------------------------------------------

Date07/15
Hour (PDT)192021222300010203040506070809101112131415161718
Temperature (°F)787370686664626160585858596165707477808182828077
Dewpoint (°F)514948474747474747474748495052545556565756565554
Heat Index (°F)7877808182818077
Surface Wind (mph)111111111111111010101010101010101010101313131414
Wind DirWSWWSWWSWSWSWSWSWSWSWSWWSWWSWWSWWSWWSWWSWWSWWSWWSWWSWWSWWSWWSWWSW
Gust222222222222222121212020202020202121212323232424
Sky Cover (%)112455566677799911111122
Precipitation Potential (%)000000000000000000000000
Relative Humidity (%)394446475053576064666768686662575248454342414246
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