Point Forecast: 4 Miles S Clayton CA
 37.87N 121.95W (Elev. 1509 ft)
Last Update: 2:32 am PDT Jul 3, 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  

Date07/0307/04
Hour (PDT)192021222300010203040506070809101112131415161718
Temperature (°F)726964626058565453535151525560646871737474747371
Dewpoint (°F)494846464545454443434242434647474849494948474645
Heat Index (°F)
Surface Wind (mph)101010101010101010101010101010111414141515151313
Wind DirSSWSSSSSWSSWSSWSSWSSWSWSWSSWSWSWSWSWSWSWSWWSWWSWWSWWSWWSW
Gust222323232322222222222122202020
Sky Cover (%)71416899121112101216181811633311111
Precipitation Potential (%)111111111100000000000000
Relative Humidity (%)444752555963696970687171717163545046434139383840
Rain------------------------------------------------
Thunder------------------------------------------------
Snow------------------------------------------------
Freezing Rain------------------------------------------------
Sleet------------------------------------------------

Date07/05
Hour (PDT)192021222300010203040506070809101112131415161718
Temperature (°F)686562605755545252515253545760656972757779797977
Dewpoint (°F)454544444343434342424344454748484848484848484849
Heat Index (°F)757779797977
Surface Wind (mph)139997777778889999991313131010
Wind DirWSWSWSWSWSWSWSWSSWSSWSSWSSSSSWSSWSSWSWSWSWWSWWSWWSWWSWWSW
Gust
Sky Cover (%)133399918181828282827272744411122
Precipitation Potential (%)000000000000000000000000
Relative Humidity (%)434752566064676971717172716963544742383634333437
Rain------------------------------------------------
Thunder------------------------------------------------
Snow------------------------------------------------
Freezing Rain------------------------------------------------
Sleet------------------------------------------------

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