Point Forecast: 3 Miles N Half Moon Bay CA
 37.5N 122.42W (Elev. 440 ft)
Last Update: 6:22 am PDT Jul 15, 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  

Date07/1507/16
Hour (PDT)121314151617181920212223000102030405060708091011
Temperature (°F)575858605858575654545453535353525252525152525454
Dewpoint (°F)565656585656555453535352525252525151515151525354
Heat Index (°F)
Surface Wind (mph)1010101111101098777766666667779
Wind DirSSWSSWSSWSSWSSWSWSSWSWSWSSWSSWSSWSSWSSWSWSWSWSWSSWSSWSSWSSWSSWSSW
Gust181820201818
Sky Cover (%)677168706775757588939491929394959594939291868073
Precipitation Potential (%)444444444462626262626263636363636318181818181818
Relative Humidity (%)969495939493939497969898979697989799989999999999
RainChcChcChcChcChcLklyLklyLklyLklyLklyLklyLklyLklyLklyLklyLklyLklySChcSChcSChcSChcSChcSChcSChc
Thunder------------------------------------------------

Date07/17
Hour (PDT)121314151617181920212223000102030405060708091011
Temperature (°F)555658585858575554545353535252525252525253545557
Dewpoint (°F)555556565555545453535352525252515151515252535454
Heat Index (°F)
Surface Wind (mph)991010101010107775553333335557
Wind DirSSWSSWSWSWSWSWSWSWSWSWSWSWSWSWSSWSSWSSWSSWSSWSSWSSWSSWSSWSW
Gust181818
Sky Cover (%)737365656565656576767687878791919190909084848450
Precipitation Potential (%)181818181827272727272727272727272710101010101010
Relative Humidity (%)989693918989919497989898989898989898989898969492
RainSChcSChcSChcSChcSChcChcChcChcChcChcChcChcChcChcChcChcChcSChcSChcSChcSChcSChcSChcSChc
Thunder------------------------------------------------

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