Point Forecast: 3 Miles WSW San Ramon CA
 37.75N 122W (Elev. 1362 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)230001020304050607080910111213141516171819202122
Temperature (°F)595858575756565656576164687376788078767469646159
Dewpoint (°F)535353535252525252535555545655545554545654545352
Heat Index (°F)7678807876
Surface Wind (mph)109999988776677891010111111111111
Wind DirWSWWSWWWSWWSWWSWWSWWSWWSWWSWWSWWSWWSWWSWWSWWSWWWWWWWWWSW
Gust182021212018181818
Sky Cover (%)45535859596666666449322532200121152529
Precipitation Potential (%)000151515151515151515000000000000
Relative Humidity (%)808185868686868686868172615448444343475459687478
Rain------ChcChcChcChcChcChcChcChcChc------------------------
Thunder------------------------------------------------

Date07/15
Hour (PDT)230001020304050607080910111213141516171819202122
Temperature (°F)585757565656555555565862656871727373716965626059
Dewpoint (°F)525252525353535353535454545555565656565655545453
Heat Index (°F)
Surface Wind (mph)101010101010999999999101010131313131313
Wind DirWSWWSWWSWWSWWSWWSWWSWWSWWSWSWSWSWWSWWSWWSWWSWWSWWSWWSWWSWWSWWSWWSWWSW
Gust181818212121232323232323
Sky Cover (%)333333525252737373424242666111333101010
Precipitation Potential (%)000151515151515151515000000111111
Relative Humidity (%)828486878990919293908476686258565556586370768082
Rain------ChcChcChcChcChcChcChcChcChc------------------------
Thunder------------------------------------------------

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