Point Forecast: Mount Hamilton CA
 37.33N 121.61W (Elev. 3786 ft)
Last Update: 1:26 pm PDT Jul 15, 2025
Tabular Forecast
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Date07/1507/16
Hour (PDT)161718192021222300010203040506070809101112131415
Temperature (°F)767574737170706968666665646463646565676970727272
Dewpoint (°F)454749474643403839383838383838394040404244454646
Heat Index (°F)7675
Surface Wind (mph)776666666666666555555666
Wind DirSWSWSWSWSSWSSWSSWSWSSWSWSWSWSSWSSWSSWSSWSSWSSWSSWSSWSSWSWSWSW
Gust
Sky Cover (%)001012223334435322000010
Precipitation Potential (%)000000000000000000000000
Relative Humidity (%)333740404038333335363537373840404039373738384040
Rain------------------------------------------------
Thunder------------------------------------------------

Date07/17
Hour (PDT)161718192021222300010203040506070809101112131415
Temperature (°F)737270716967676766656564636364656668707273737474
Dewpoint (°F)464544444342414140403938383838394040414243444546
Heat Index (°F)
Surface Wind (mph)676665555533322222233366
Wind DirWSWWSWWSWWSWWSWWSWWSWSWSWSWWSWWSWWSWSWSWSWSSWSSWSSWSWSWSWWSWWSW
Gust
Sky Cover (%)001013333355577744411111
Precipitation Potential (%)000000000000022222200000
Relative Humidity (%)393939393939393939393939393939383736353434353636
Rain------------------------------------------------
Thunder------------------------------------------------

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