Point Forecast: 2 Miles N San Mateo CA
 37.59N 122.3W (Elev. 0 ft)
Last Update: 1:26 am PDT Sep 12, 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:       Back 2 Days  

Date09/1209/13
Hour (PDT)010203040506070809101112131415161718192021222300
Temperature (°F)626161616060606162636464646566656564636262626261
Dewpoint (°F)565656565656565757585859595858585757575656565656
Heat Index (°F)
Surface Wind (mph)7777777810131416171818181818182122222221
Wind DirWSWWSWWSWWSWWSWWSWWSWWWWWWWWWWWWWWWNWWNWWNWWNW
Gust182123242628263030303133343433
Sky Cover (%)861728426369585935151065433334881110
Precipitation Potential (%)000011111111111112211011
Relative Humidity (%)808183848486868685838284827876767577808181818083
Rain------------------------------------------------
Thunder------------------------------------------------

Date09/14
Hour (PDT)010203040506070809101112131415161718192021222300
Temperature (°F)616161606060596061626364646566666665646262626161
Dewpoint (°F)565656555555545555565658575656565656565656565656
Heat Index (°F)
Surface Wind (mph)2116161615151513131315151518181817171714141477
Wind DirWNWWNWWNWWNWWNWWNWWNWWNWWNWWNWWNWWNWWNWWNWWNWWNWWNWWNWWNWWWWWW
Gust33312929282828232323252525262626282828222222
Sky Cover (%)171721193232323434341212121313135551111111111
Precipitation Potential (%)111000000000000000000000
Relative Humidity (%)828282838384848482807980767270707074777980818283
Rain------------------------------------------------
Thunder------------------------------------------------

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