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.

A Few Clouds

69°F

21°C

Humidity 63%
Wind Speed N 6 G 16 mph
Barometer 30.05 in (1017.6 mb)
Dewpoint 56°F (13°C)
Visibility 10.00 mi
Last update 29 Mar 6:53 am HST
Extended Forecast for

Waipahu HI

  • Today

    Today: Sunny, with a high near 76. Breezy, with a northeast wind 10 to 18 mph, with gusts as high as 25 mph.

    High: 76 °F

    Sunny and
    Breezy

  • Tonight

    Tonight: Isolated showers after midnight. Partly cloudy, with a low around 65. Breezy, with a north northeast wind 9 to 18 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.

    Low: 65 °F

    Partly Cloudy
    and Breezy
    then Isolated
    Showers

  • Monday

    Monday: Sunny, with a high near 77. Breezy, with a northeast wind 9 to 16 mph, with gusts as high as 23 mph.

    High: 77 °F

    Sunny and
    Breezy

  • Monday Night

    Monday Night: Partly cloudy, with a low around 66. Northeast wind 11 to 14 mph, with gusts as high as 18 mph.

    Low: 66 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 78. Breezy, with an east northeast wind 14 to 17 mph, with gusts as high as 24 mph.

    High: 78 °F

    Mostly Sunny
    and Breezy

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 67. Northeast wind 10 to 14 mph, with gusts as high as 18 mph.

    Low: 67 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Isolated showers after noon. Mostly sunny, with a high near 79. Breezy, with an east northeast wind 11 to 15 mph, with gusts as high as 21 mph. Chance of precipitation is 20%.

    High: 79 °F

    Breezy.
    Mostly Sunny
    then Isolated
    Showers

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 67. East northeast wind 8 to 11 mph.

    Low: 67 °F

    Partly Cloudy

  • Thursday

    Thursday: Isolated showers. Mostly sunny, with a high near 79. East northeast wind 9 to 13 mph. Chance of precipitation is 20%.

    High: 79 °F

    Isolated
    Showers

Detailed Forecast

Today
Sunny, with a high near 76. Breezy, with a northeast wind 10 to 18 mph, with gusts as high as 25 mph.
Tonight
Isolated showers after midnight. Partly cloudy, with a low around 65. Breezy, with a north northeast wind 9 to 18 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.
Monday
Sunny, with a high near 77. Breezy, with a northeast wind 9 to 16 mph, with gusts as high as 23 mph.
Monday Night
Partly cloudy, with a low around 66. Northeast wind 11 to 14 mph, with gusts as high as 18 mph.
Tuesday
Mostly sunny, with a high near 78. Breezy, with an east northeast wind 14 to 17 mph, with gusts as high as 24 mph.
Tuesday Night
Partly cloudy, with a low around 67. Northeast wind 10 to 14 mph, with gusts as high as 18 mph.
Wednesday
Isolated showers after noon. Mostly sunny, with a high near 79. Breezy, with an east northeast wind 11 to 15 mph, with gusts as high as 21 mph. Chance of precipitation is 20%.
Wednesday Night
Partly cloudy, with a low around 67. East northeast wind 8 to 11 mph.
Thursday
Isolated showers. Mostly sunny, with a high near 79. East northeast wind 9 to 13 mph. Chance of precipitation is 20%.
Thursday Night
Isolated showers after midnight. Partly cloudy, with a low around 67. East northeast wind around 9 mph. Chance of precipitation is 20%.
Friday
Isolated showers. Sunny, with a high near 79. East northeast wind around 8 mph. Chance of precipitation is 20%.
Friday Night
Isolated showers. Mostly clear, with a low around 67. Northeast wind around 7 mph. Chance of precipitation is 20%.
Saturday
Isolated showers. Sunny, with a high near 80. Northeast wind 5 to 8 mph becoming west in the afternoon. Chance of precipitation is 20%.
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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 Mar 29, 2026
Forecast Valid:
7am HST Mar 29, 2026-6pm HST Apr 4, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation