Point Forecast: 3 Miles WSW Kapolei HI
 21.34N 158.13W (Elev. 0 ft)
Last Update: 6:01 pm HST Aug 17, 2026
Tabular Forecast
[hide menu]Get as XML
Weather ElementsWeather/Precipitation
Temperature (°F)
Dewpoint (°F)
Heat Index (°F)
Surface Wind  
Sky Cover (%)
Precipitation Potential (%)
Relative Humidity (%)
Rain
Thunder
Fog

48-Hour Period Starting:       Back 2 Days  

Date08/1708/18
Hour (HST)181920212223000102030405060708091011121314151617
Temperature (°F)807877777777767676767676767677808386878787878583
Dewpoint (°F)727171707069696969697070707069686867676767676868
Heat Index (°F)847877777777767676767676767677838688909090908986
Surface Wind (mph)171715151515151513131313131315151515151515151513
Wind DirEEEEEENEENEENEENEENEENEENEENEENEEEEEEEEEEENE
Gust2222181818181818181818181818181818
Sky Cover (%)191919191919777777444444232323232323
Precipitation Potential (%)999999333333222222111111111111
Relative Humidity (%)778386858483838384848584848377696154515152525561
Rain------------------------------------------------
Thunder------------------------------------------------

Date08/19
Hour (HST)181920212223000102030405060708091011121314151617
Temperature (°F)807776767676757575757575757577798385878787878583
Dewpoint (°F)686868686767676767676767676767676767676767676868
Heat Index (°F)827776767676757575757575757577828588909090908986
Surface Wind (mph)13131313131010101010109999997777777
Wind DirENEENEENEENEENEENEENEENEENEENEENEEEEEEEEEEEEEENE
Gust
Sky Cover (%)414141414141252525252525303030303030303030303030
Precipitation Potential (%)212121212121121212121212151515151515151515151515
Relative Humidity (%)687478787878777676777879787772655852505050505359
RainSChcSChcSChcSChcSChcSChc------------SChcSChcSChcSChcSChcSChcSChcSChcSChcSChcSChcSChc
Thunder------------------------------------------------

Additional Forecasts and Information
International System of UnitsForecast Discussion
7-Day ForecastHourly Weather Graph
Hazardous WeatherLocal Graphical Forecasts
Oahu Surf ForecastPast Weather Information
NWS Honolulu HomeRegional Weather Conditions
Wind ObservationsMarine RSS Feeds
Tide Information