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.

Partly Cloudy

86°F

30°C

Humidity 63%
Wind Speed NE 14 mph
Barometer 30.02 in (1016.5 mb)
Dewpoint 72°F (22°C)
Visibility 10.00 mi
Heat Index92°F (33°C)
Last update 22 Aug 9:53 am HST
Extended Forecast for

Waipahu HI

  • Today

    Today: Mostly sunny, with a high near 88. Breezy, with an east northeast wind 15 to 20 mph, with gusts as high as 28 mph.

    High: 88 °F

    Mostly Sunny
    and Breezy

  • Tonight

    Tonight: Partly cloudy, with a low around 77. Breezy, with an east northeast wind 11 to 17 mph, with gusts as high as 24 mph.

    Low: 77 °F

    Partly Cloudy
    and Breezy

  • Sunday

    Sunday: Mostly sunny, with a high near 87. Breezy, with an east northeast wind 11 to 21 mph, with gusts as high as 29 mph.

    High: 87 °F

    Mostly Sunny
    and Breezy

  • Sunday Night

    Sunday Night: Scattered showers, mainly after midnight. Partly cloudy, with a low around 77. Breezy, with an east northeast wind around 16 mph, with gusts as high as 22 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 77 °F

    Scattered
    Showers and
    Breezy

  • Monday

    Monday: Scattered showers before noon. Mostly sunny, with a high near 86. Breezy, with an east northeast wind 13 to 16 mph, with gusts as high as 22 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    High: 86 °F

    Breezy.
    Scattered
    Showers then
    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 77. East northeast wind around 14 mph, with gusts as high as 18 mph.

    Low: 77 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 86. Breezy, with an east wind 14 to 16 mph, with gusts as high as 22 mph.

    High: 86 °F

    Partly Sunny
    and Breezy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 75. Breezy, with an east northeast wind 14 to 16 mph, with gusts as high as 22 mph.

    Low: 75 °F

    Mostly Cloudy
    then Mostly
    Cloudy and
    Breezy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 86. Breezy, with an east northeast wind 14 to 16 mph, with gusts as high as 22 mph.

    High: 86 °F

    Mostly Sunny
    and Breezy

Detailed Forecast

Today
Mostly sunny, with a high near 88. Breezy, with an east northeast wind 15 to 20 mph, with gusts as high as 28 mph.
Tonight
Partly cloudy, with a low around 77. Breezy, with an east northeast wind 11 to 17 mph, with gusts as high as 24 mph.
Sunday
Mostly sunny, with a high near 87. Breezy, with an east northeast wind 11 to 21 mph, with gusts as high as 29 mph.
Sunday Night
Scattered showers, mainly after midnight. Partly cloudy, with a low around 77. Breezy, with an east northeast wind around 16 mph, with gusts as high as 22 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Monday
Scattered showers before noon. Mostly sunny, with a high near 86. Breezy, with an east northeast wind 13 to 16 mph, with gusts as high as 22 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Monday Night
Mostly cloudy, with a low around 77. East northeast wind around 14 mph, with gusts as high as 18 mph.
Tuesday
Partly sunny, with a high near 86. Breezy, with an east wind 14 to 16 mph, with gusts as high as 22 mph.
Tuesday Night
Mostly cloudy, with a low around 75. Breezy, with an east northeast wind 14 to 16 mph, with gusts as high as 22 mph.
Wednesday
Mostly sunny, with a high near 86. Breezy, with an east northeast wind 14 to 16 mph, with gusts as high as 22 mph.
Wednesday Night
Partly cloudy, with a low around 75. East northeast wind 10 to 14 mph, with gusts as high as 18 mph.
Thursday
Mostly sunny, with a high near 86. East wind 10 to 14 mph, with gusts as high as 18 mph.
Thursday Night
Partly cloudy, with a low around 74. Breezy, with an east northeast wind 10 to 15 mph, with gusts as high as 21 mph.
Friday
Mostly sunny, with a high near 86. Breezy, with an east northeast wind 15 to 18 mph, with gusts as high as 25 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:
6:03 am HST Aug 22, 2026
Forecast Valid:
10am HST Aug 22, 2026-6pm HST Aug 28, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation