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

78°F

26°C

Humidity 71%
Wind Speed SW 8 mph
Barometer 29.90 in (1012.6 mb)
Dewpoint 68°F (20°C)
Visibility 10.00 mi
Heat Index80°F (27°C)
Last update 28 Dec 2:53 pm HST
Extended Forecast for

Waipahu HI

  • Tonight

    Tonight: Mostly cloudy, with a low around 70. South southeast wind around 5 mph becoming light and variable.

    Low: 70 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly cloudy, with a high near 81. East northeast wind 5 to 10 mph.

    High: 81 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 70. East northeast wind 8 to 10 mph.

    Low: 70 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 81. East northeast wind 10 to 13 mph.

    High: 81 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 70. East northeast wind 11 to 13 mph.

    Low: 70 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 80. East northeast wind 11 to 14 mph, with gusts as high as 18 mph.

    High: 80 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 70. East northeast wind around 14 mph, with gusts as high as 18 mph.

    Low: 70 °F

    Partly Cloudy

  • New Year's Day

    New Year's Day: Mostly sunny, with a high near 80. Breezy, with an east wind 13 to 16 mph, with gusts as high as 22 mph.

    High: 80 °F

    Mostly Sunny
    and Breezy

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 70. Breezy, with an east northeast wind 14 to 16 mph, with gusts as high as 22 mph.

    Low: 70 °F

    Mostly Clear
    and Breezy
    then Partly
    Cloudy

Detailed Forecast

Tonight
Mostly cloudy, with a low around 70. South southeast wind around 5 mph becoming light and variable.
Monday
Mostly cloudy, with a high near 81. East northeast wind 5 to 10 mph.
Monday Night
Mostly cloudy, with a low around 70. East northeast wind 8 to 10 mph.
Tuesday
Mostly cloudy, with a high near 81. East northeast wind 10 to 13 mph.
Tuesday Night
Mostly cloudy, with a low around 70. East northeast wind 11 to 13 mph.
Wednesday
Mostly sunny, with a high near 80. East northeast wind 11 to 14 mph, with gusts as high as 18 mph.
Wednesday Night
Partly cloudy, with a low around 70. East northeast wind around 14 mph, with gusts as high as 18 mph.
New Year's Day
Mostly sunny, with a high near 80. Breezy, with an east wind 13 to 16 mph, with gusts as high as 22 mph.
Thursday Night
Partly cloudy, with a low around 70. Breezy, with an east northeast wind 14 to 16 mph, with gusts as high as 22 mph.
Friday
Partly sunny, with a high near 79. Breezy, with an east wind 14 to 18 mph, with gusts as high as 25 mph.
Friday Night
Mostly cloudy, with a low around 69. Breezy, with an east northeast wind 13 to 16 mph, with gusts as high as 22 mph.
Saturday
Cloudy, with a high near 79. East northeast wind around 14 mph, with gusts as high as 18 mph.
Saturday Night
Mostly cloudy, with a low around 69. Breezy, with a northeast wind 13 to 15 mph, with gusts as high as 21 mph.
Sunday
Partly sunny, with a high near 79. Breezy, with a northeast wind 14 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:
6:01 am HST Dec 28, 2025
Forecast Valid:
3pm HST Dec 28, 2025-6pm HST Jan 4, 2026
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation