Point Forecast: Guerneville CA
 38.52N 122.98W (Elev. 95 ft)
Last Update: 3:02 pm PDT Jul 14, 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  

Date07/1407/15
Hour (PDT)181920212223000102030405060708091011121314151617
Temperature (°F)726763585654535352525151515153556166707274727270
Dewpoint (°F)595756555454535252525151515153545760616162606059
Heat Index (°F)
Surface Wind (mph)532211100000001223566666
Wind DirSWSWSWSWSWSWSWSSWSWSSWSSWSWSWSSWSSWSSSSWSSWSWSWSWSWSW
Gust
Sky Cover (%)114101822295050496066586663575515644122
Precipitation Potential (%)000004444448888882222223
Relative Humidity (%)6269788894999998100100989999100100988881746767676767
Rain------------------------------------------------
Thunder------------------------------------------------

Date07/16
Hour (PDT)181920212223000102030405060708091011121314151617
Temperature (°F)676560565454535252525252525253566063677072727270
Dewpoint (°F)575655555453525252525151525253545657595960595958
Heat Index (°F)
Surface Wind (mph)312111110001112225557776
Wind DirSWSWSWSWSSWSSWSSWSSWSSSSSESSESSESSESSESSESSSSSWSSWSSWSSW
Gust
Sky Cover (%)239193245454572727283838376767628282811111111
Precipitation Potential (%)333331515151515151515151515156666665
Relative Humidity (%)70758494989798999999999810010099948881756966646466
Rain----------SChcSChcSChcSChcSChcSChcSChcSChcSChcSChcSChcSChc--------------
Thunder------------------------------------------------

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