Point Forecast: 2 Miles W Mill Valley CA
 37.91N 122.56W (Elev. 469 ft)
Last Update: 8:51 am PDT Sep 11, 2026
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:        Forward 2 Days 

Date09/1409/15
Hour (PDT)030405060708091011121314151617181920212223000102
Temperature (°F)545352525254586267707374757574706764636260595858
Dewpoint (°F)505050505051525354545555555552525252525151515151
Heat Index (°F)7575
Surface Wind (mph)220000002228889995552222
Wind DirWNWWNWNNNNNNWSWWSWWSWWWWWWWWWWWWWW
Gust
Sky Cover (%)7766614141455555599999912121212
Precipitation Potential (%)000000000000000000000000
Relative Humidity (%)878990939492837263575452504947535863676971747779
Rain------------------------------------------------
Thunder------------------------------------------------
Snow------------------------------------------------
Freezing Rain------------------------------------------------
Sleet------------------------------------------------

Date09/16
Hour (PDT)030405060708091011121314151617181920212223000102
Temperature (°F)575756565758596264666768686866646261606060595958
Dewpoint (°F)515050515252535454555656565655545453535252525252
Heat Index (°F)
Surface Wind (mph)222222225555553330000001
Wind DirWWWSWWSWWSWSWSWSWSSWSSWSSWSWSWSWWSWWSWWSWSSSSSSSW
Gust
Sky Cover (%)121232323232323230303030303024242424242432323232
Precipitation Potential (%)000000000000000000001111
Relative Humidity (%)808080818382807672696665656667707376767777787980
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