National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Daniel K Inouye International Airport (PHNL)

Lat: 21.33°NLon: 157.94°WElev: 10ft.

Mostly Cloudy

81°F

27°C

Humidity 57%
Wind Speed NE 18 G 29 mph
Barometer 30.08 in (1018.5 mb)
Dewpoint 64°F (18°C)
Visibility 10.00 mi
Heat Index83°F (28°C)
Last update 21 May 3:53 pm HST
Extended Forecast for

Waipahu HI

  • Tonight

    Tonight: Mostly clear, with a low around 71. Breezy, with an east northeast wind 14 to 20 mph, with gusts as high as 28 mph.

    Low: 71 °F

    Mostly Clear
    and Breezy

  • Friday

    Friday: Sunny, with a high near 81. Breezy, with an east northeast wind around 18 mph, with gusts as high as 25 mph.

    High: 81 °F

    Sunny and
    Breezy

  • Friday Night

    Friday Night: Isolated showers after midnight. Mostly clear, with a low around 71. Breezy, with an east northeast wind 16 to 20 mph, with gusts as high as 28 mph. Chance of precipitation is 20%.

    Low: 71 °F

    Breezy.
    Mostly Clear
    then Isolated
    Showers

  • Saturday

    Saturday: Sunny, with a high near 81. Breezy, with an east northeast wind around 21 mph, with gusts as high as 29 mph.

    High: 81 °F

    Sunny and
    Breezy

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 71. Breezy, with an east northeast wind 17 to 21 mph, with gusts as high as 29 mph.

    Low: 71 °F

    Mostly Clear
    and Breezy

  • Sunday

    Sunday: Sunny, with a high near 82. Breezy, with an east northeast wind 18 to 20 mph, with gusts as high as 28 mph.

    High: 82 °F

    Sunny and
    Breezy

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 71. Breezy, with an east northeast wind 17 to 20 mph, with gusts as high as 28 mph.

    Low: 71 °F

    Mostly Clear
    and Breezy

  • Memorial Day

    Memorial Day: Sunny, with a high near 82. Breezy, with an east northeast wind 17 to 20 mph, with gusts as high as 28 mph.

    High: 82 °F

    Sunny and
    Breezy

  • Monday Night

    Monday Night: Mostly clear, with a low around 71. Breezy, with an east northeast wind around 17 mph, with gusts as high as 24 mph.

    Low: 71 °F

    Mostly Clear
    and Breezy

Detailed Forecast

Tonight
Mostly clear, with a low around 71. Breezy, with an east northeast wind 14 to 20 mph, with gusts as high as 28 mph.
Friday
Sunny, with a high near 81. Breezy, with an east northeast wind around 18 mph, with gusts as high as 25 mph.
Friday Night
Isolated showers after midnight. Mostly clear, with a low around 71. Breezy, with an east northeast wind 16 to 20 mph, with gusts as high as 28 mph. Chance of precipitation is 20%.
Saturday
Sunny, with a high near 81. Breezy, with an east northeast wind around 21 mph, with gusts as high as 29 mph.
Saturday Night
Mostly clear, with a low around 71. Breezy, with an east northeast wind 17 to 21 mph, with gusts as high as 29 mph.
Sunday
Sunny, with a high near 82. Breezy, with an east northeast wind 18 to 20 mph, with gusts as high as 28 mph.
Sunday Night
Mostly clear, with a low around 71. Breezy, with an east northeast wind 17 to 20 mph, with gusts as high as 28 mph.
Memorial Day
Sunny, with a high near 82. Breezy, with an east northeast wind 17 to 20 mph, with gusts as high as 28 mph.
Monday Night
Mostly clear, with a low around 71. Breezy, with an east northeast wind around 17 mph, with gusts as high as 24 mph.
Tuesday
Sunny, with a high near 82. Breezy, with an east northeast wind around 17 mph, with gusts as high as 24 mph.
Tuesday Night
Mostly clear, with a low around 71. Breezy, with an east northeast wind around 16 mph, with gusts as high as 22 mph.
Wednesday
Sunny, with a high near 83. Breezy, with an east northeast wind around 16 mph, with gusts as high as 22 mph.
Wednesday Night
Mostly clear, with a low around 71. Breezy, with an east northeast wind around 15 mph, with gusts as high as 21 mph.
Thursday
Sunny, with a high near 83. Breezy, with an east northeast wind 13 to 16 mph, with gusts as high as 22 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Waipahu HI
 21.38°N 158.01°W (Elev. 13 ft)
Last Update:
4:01 pm HST May 21, 2026
Forecast Valid:
4pm HST May 21, 2026-6pm HST May 28, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation