Current conditions at

Daniel K Inouye International Airport (PHNL)

Lat: 21.33°NLon: 157.94°WElev: 10ft.

A Few Clouds

69°F

21°C

Humidity 55%
Wind Speed E 12 mph
Barometer 29.98 in (1015.3 mb)
Dewpoint 52°F (11°C)
Visibility 8.00 mi
Last update 18 Jan 4:53 am HST
Extended Forecast for

Waipahu HI

  • Today

    Today: Partly sunny, with a high near 78. East wind 7 to 14 mph, with gusts as high as 20 mph.

    High: 78 °F

    Partly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 67. Northeast wind 6 to 9 mph.

    Low: 67 °F

    Partly Cloudy

  • M.L.King Day

    M.L.King Day: Mostly sunny, with a high near 80. East wind 5 to 7 mph becoming calm  in the afternoon.

    High: 80 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 67. Calm wind.

    Low: 67 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 81. Light and variable wind.

    High: 81 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Isolated showers after midnight.  Mostly cloudy, with a low around 67. Calm wind.  Chance of precipitation is 20%.

    Low: 67 °F

    Mostly Cloudy
    then Isolated
    Showers

  • Wednesday

    Wednesday: Scattered showers.  Cloudy, with a high near 78. Light north wind becoming north northeast 9 to 14 mph in the afternoon. Winds could gust as high as 18 mph.  Chance of precipitation is 30%.

    High: 78 °F

    Scattered
    Showers

  • Wednesday Night

    Wednesday Night: Scattered showers.  Cloudy, with a low around 67. Northeast wind around 14 mph, with gusts as high as 18 mph.  Chance of precipitation is 40%.

    Low: 67 °F

    Scattered
    Showers

  • Thursday

    Thursday: Scattered showers.  Cloudy, with a high near 76. North northeast wind 11 to 14 mph, with gusts as high as 20 mph.  Chance of precipitation is 40%.

    High: 76 °F

    Scattered
    Showers

Detailed Forecast

Today
Partly sunny, with a high near 78. East wind 7 to 14 mph, with gusts as high as 20 mph.
Tonight
Partly cloudy, with a low around 67. Northeast wind 6 to 9 mph.
M.L.King Day
Mostly sunny, with a high near 80. East wind 5 to 7 mph becoming calm in the afternoon.
Monday Night
Mostly cloudy, with a low around 67. Calm wind.
Tuesday
Partly sunny, with a high near 81. Light and variable wind.
Tuesday Night
Isolated showers after midnight. Mostly cloudy, with a low around 67. Calm wind. Chance of precipitation is 20%.
Wednesday
Scattered showers. Cloudy, with a high near 78. Light north wind becoming north northeast 9 to 14 mph in the afternoon. Winds could gust as high as 18 mph. Chance of precipitation is 30%.
Wednesday Night
Scattered showers. Cloudy, with a low around 67. Northeast wind around 14 mph, with gusts as high as 18 mph. Chance of precipitation is 40%.
Thursday
Scattered showers. Cloudy, with a high near 76. North northeast wind 11 to 14 mph, with gusts as high as 20 mph. Chance of precipitation is 40%.
Thursday Night
Scattered showers. Mostly cloudy, with a low around 66. Breezy, with a northeast wind 10 to 16 mph, with gusts as high as 22 mph. Chance of precipitation is 30%.
Friday
Scattered showers. Mostly cloudy, with a high near 78. Breezy, with a northeast wind around 16 mph, with gusts as high as 22 mph. Chance of precipitation is 40%.
Friday Night
Scattered showers. Mostly cloudy, with a low around 67. Breezy, with an east northeast wind 9 to 16 mph, with gusts as high as 22 mph. Chance of precipitation is 30%.
Saturday
Scattered showers. Mostly sunny, with a high near 80. East wind 5 to 9 mph. Chance of precipitation is 30%.
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ABOUT THIS FORECAST

 
Point Forecast:
Waipahu HI
 21.38°N 158.01°W (Elev. 13 ft)
4:02 am HST Jan 18, 2026
5am HST Jan 18, 2026-6pm HST Jan 24, 2026
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database