Point Forecast: 4 Miles S Clayton CA
 37.87N 121.92W (Elev. 859 m)
Last Update: 2:32 am PDT Jul 3, 2025
Tabular Forecast
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Weather ElementsWeather/Precipitation
Temperature (°C)
Dewpoint (°C)
Heat Index (°C)

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 (°C)191818171717171616161516161617171818181717171716
Dewpoint (°C)744544321434344345665433
Heat Index (°C)
Surface Wind (km/h)232323232323232324242323232324242626262929292727
Wind DirSWWSWWSWWSWWWSWWSWWWSWWWWSWWSWWSWWSWWSWSWSWSWWSWWSWWSWWSWWSW
Gust47474747
Sky Cover (%)71111577778654321322211111
Precipitation Potential (%)111111111100000000000000
Relative Humidity (%)454042444344403736454545454545394143444544424140
Rain------------------------------------------------
Thunder------------------------------------------------
Snow------------------------------------------------
Freezing Rain------------------------------------------------
Sleet------------------------------------------------

Date07/05
Hour (PDT)192021222300010203040506070809101112131415161718
Temperature (°C)161615151515151616151516161617171819202121212120
Dewpoint (°C)222222111111123446666655
Heat Index (°C)
Surface Wind (km/h)272323232121211616161414141414141616162323232323
Wind DirWSWWSWWSWWSWWSWWSWWSWSWSWSWSWSWSWSWSWSWSWSWSWWSWWSWWSWWSWWSW
Gust
Sky Cover (%)133377715151515151510101022200011
Precipitation Potential (%)000000000000000000000000
Relative Humidity (%)404041414140393737363737373839414141403837363636
Rain------------------------------------------------
Thunder------------------------------------------------
Snow------------------------------------------------
Freezing Rain------------------------------------------------
Sleet------------------------------------------------

Additional Forecasts and Information
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