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

79°F

26°C

Humidity 72%
Wind Speed NE 5 mph
Barometer 30.05 in (1017.7 mb)
Dewpoint 69°F (21°C)
Visibility 10.00 mi
Heat Index82°F (28°C)
Last update 20 Jun 11:53 pm HST
Extended Forecast for

Waipahu HI

  • Overnight

    Overnight: Clear, with a low around 74. North northeast wind around 5 mph.

    Low: 74 °F

    Clear

  • Sunday

    Sunday: Sunny, with a high near 87. Northeast wind 5 to 14 mph, with gusts as high as 18 mph.

    High: 87 °F

    Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 73. Northeast wind 7 to 9 mph.

    Low: 73 °F

    Clear

  • Monday

    Monday: Isolated showers before noon. Mostly sunny, with a high near 86. East northeast wind 8 to 11 mph. Chance of precipitation is 20%.

    High: 86 °F

    Isolated
    Showers then
    Sunny

  • Monday Night

    Monday Night: Isolated showers after midnight. Mostly clear, with a low around 73. East northeast wind around 11 mph. Chance of precipitation is 20%.

    Low: 73 °F

    Mostly Clear
    then Isolated
    Showers

  • Tuesday

    Tuesday: Scattered showers, mainly before noon. Mostly sunny, with a high near 85. East northeast wind 10 to 14 mph, with gusts as high as 18 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    High: 85 °F

    Scattered
    Showers

  • Tuesday Night

    Tuesday Night: Isolated showers. Partly cloudy, with a low around 74. East northeast wind 11 to 14 mph, with gusts as high as 18 mph. Chance of precipitation is 20%.

    Low: 74 °F

    Isolated
    Showers

  • Wednesday

    Wednesday: Isolated showers before noon. Sunny, with a high near 85. Breezy, with an east northeast wind 11 to 15 mph, with gusts as high as 21 mph. Chance of precipitation is 20%.

    High: 85 °F

    Breezy.
    Isolated
    Showers then
    Sunny

  • Wednesday Night

    Wednesday Night: Isolated showers after midnight. Partly cloudy, with a low around 73. Northeast wind 11 to 14 mph, with gusts as high as 18 mph. Chance of precipitation is 20%.

    Low: 73 °F

    Mostly Clear
    then Isolated
    Showers

Detailed Forecast

Overnight
Clear, with a low around 74. North northeast wind around 5 mph.
Sunday
Sunny, with a high near 87. Northeast wind 5 to 14 mph, with gusts as high as 18 mph.
Sunday Night
Clear, with a low around 73. Northeast wind 7 to 9 mph.
Monday
Isolated showers before noon. Mostly sunny, with a high near 86. East northeast wind 8 to 11 mph. Chance of precipitation is 20%.
Monday Night
Isolated showers after midnight. Mostly clear, with a low around 73. East northeast wind around 11 mph. Chance of precipitation is 20%.
Tuesday
Scattered showers, mainly before noon. Mostly sunny, with a high near 85. East northeast wind 10 to 14 mph, with gusts as high as 18 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Tuesday Night
Isolated showers. Partly cloudy, with a low around 74. East northeast wind 11 to 14 mph, with gusts as high as 18 mph. Chance of precipitation is 20%.
Wednesday
Isolated showers before noon. Sunny, with a high near 85. Breezy, with an east northeast wind 11 to 15 mph, with gusts as high as 21 mph. Chance of precipitation is 20%.
Wednesday Night
Isolated showers after midnight. Partly cloudy, with a low around 73. Northeast wind 11 to 14 mph, with gusts as high as 18 mph. Chance of precipitation is 20%.
Thursday
Scattered showers, mainly before noon. Mostly sunny, with a high near 84. Breezy, with an east northeast wind 13 to 17 mph, with gusts as high as 24 mph. Chance of precipitation is 30%.
Thursday Night
Mostly clear, with a low around 73. East northeast wind 11 to 14 mph, with gusts as high as 18 mph.
Friday
Isolated showers. Mostly sunny, with a high near 85. Breezy, with an east northeast wind 14 to 16 mph, with gusts as high as 22 mph. Chance of precipitation is 20%.
Friday Night
Mostly clear, with a low around 73. Breezy, with an east northeast wind 11 to 15 mph, with gusts as high as 21 mph.
Saturday
Sunny, with a high near 85. Breezy, with an east wind 15 to 17 mph, with gusts as high as 24 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:
8:47 pm HST Jun 20, 2026
Forecast Valid:
1am HST Jun 21, 2026-6pm HST Jun 27, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation