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
[hide menu]Get as XML
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:        Forward 2 Days 

Date07/0607/07
Hour (PDT)070809101112131415161718192021222300010203040506
Temperature (°F)565963687377808182828179767268646159575654535354
Dewpoint (°F)454748494949505050505050494847464544444443424243
Heat Index (°F)7779808181807976
Surface Wind (mph)666666688888877766666666
Wind DirSWSWSWSWWSWWSWWSWWSWWSWWSWWSWWSWWSWWSWWSWWSWSWSWSWSWSWSWSWSW
Gust
Sky Cover (%)181919190000001111116661414142424
Precipitation Potential (%)000000000000000000000000
Relative Humidity (%)686558504238353433333436394247515659626466666767
Rain------------------------------------------------
Thunder------------------------------------------------
Snow------------------------------------------------
Freezing Rain------------------------------------------------
Sleet------------------------------------------------

Date07/08
Hour (PDT)070809101112131415161718192021222300010203040506
Temperature (°F)565964697478818384848280767268656259585756555556
Dewpoint (°F)454748495050515151515151505048474646464645454546
Heat Index (°F)7880828282817976
Surface Wind (mph)666677788899977777766677
Wind DirSWSWSWSWWSWWSWWSWWWWWWWWSWWSWWSWWSWWSWWSWWSWWSWWSWWSWWSW
Gust181818
Sky Cover (%)242121212220001112221414142121213030
Precipitation Potential (%)000000000000000000000000
Relative Humidity (%)666457504238353332323437404549535760646668686869
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