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.

Overcast

78°F

26°C

Humidity 82%
Wind Speed NE 12 mph
Barometer 29.88 in (1011.8 mb)
Dewpoint 72°F (22°C)
Visibility 10.00 mi
Heat Index80°F (27°C)
Last update 30 Oct 1:53 am HST
Extended Forecast for

Waipahu HI

  • Overnight

    Overnight: Isolated showers. Mostly cloudy, with a low around 74. North northwest wind around 5 mph. Chance of precipitation is 20%.

    Low: 74 °F

    Isolated
    Showers

  • Friday

    Friday: Isolated showers before noon. Mostly sunny, with a high near 83. North northwest wind 5 to 11 mph becoming east northeast in the morning. Chance of precipitation is 20%.

    High: 83 °F

    Isolated
    Showers then
    Mostly Sunny

  • Friday Night

    Friday Night: Scattered showers, mainly after midnight. Mostly cloudy, with a low around 73. East northeast wind around 7 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 73 °F

    Scattered
    Showers

  • Saturday

    Saturday: Isolated showers after noon. Partly sunny, with a high near 83. East northeast wind 5 to 7 mph. Chance of precipitation is 20%.

    High: 83 °F

    Mostly Sunny
    then Isolated
    Showers

  • Saturday Night

    Saturday Night: Scattered showers, mainly after midnight. Mostly cloudy, with a low around 73. North northeast wind 6 to 10 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 73 °F

    Scattered
    Showers

  • Sunday

    Sunday: Scattered showers, mainly before noon. Partly sunny, with a high near 82. Breezy, with a north northeast wind 10 to 15 mph, with gusts as high as 21 mph. Chance of precipitation is 30%.

    High: 82 °F

    Scattered
    Showers and
    Breezy

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 70. Breezy, with a north northeast wind 11 to 16 mph, with gusts as high as 22 mph.

    Low: 70 °F

    Partly Cloudy
    and Breezy

  • Monday

    Monday: Mostly sunny, with a high near 80. Breezy, with a northeast wind 15 to 17 mph, with gusts as high as 24 mph.

    High: 80 °F

    Mostly Sunny
    and Breezy

  • Monday Night

    Monday Night: Isolated showers after midnight. Partly cloudy, with a low around 70. Breezy, with a northeast wind around 16 mph, with gusts as high as 22 mph. Chance of precipitation is 20%.

    Low: 70 °F

    Breezy.
    Mostly Clear
    then Isolated
    Showers

Detailed Forecast

Overnight
Isolated showers. Mostly cloudy, with a low around 74. North northwest wind around 5 mph. Chance of precipitation is 20%.
Friday
Isolated showers before noon. Mostly sunny, with a high near 83. North northwest wind 5 to 11 mph becoming east northeast in the morning. Chance of precipitation is 20%.
Friday Night
Scattered showers, mainly after midnight. Mostly cloudy, with a low around 73. East northeast wind around 7 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Saturday
Isolated showers after noon. Partly sunny, with a high near 83. East northeast wind 5 to 7 mph. Chance of precipitation is 20%.
Saturday Night
Scattered showers, mainly after midnight. Mostly cloudy, with a low around 73. North northeast wind 6 to 10 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Sunday
Scattered showers, mainly before noon. Partly sunny, with a high near 82. Breezy, with a north northeast wind 10 to 15 mph, with gusts as high as 21 mph. Chance of precipitation is 30%.
Sunday Night
Partly cloudy, with a low around 70. Breezy, with a north northeast wind 11 to 16 mph, with gusts as high as 22 mph.
Monday
Mostly sunny, with a high near 80. Breezy, with a northeast wind 15 to 17 mph, with gusts as high as 24 mph.
Monday Night
Isolated showers after midnight. Partly cloudy, with a low around 70. Breezy, with a northeast wind around 16 mph, with gusts as high as 22 mph. Chance of precipitation is 20%.
Tuesday
Isolated showers before noon. Mostly sunny, with a high near 81. Breezy, with an east northeast wind around 17 mph, with gusts as high as 24 mph. Chance of precipitation is 20%.
Tuesday Night
Isolated showers. Partly cloudy, with a low around 71. Breezy, with an east northeast wind 15 to 17 mph, with gusts as high as 24 mph. Chance of precipitation is 20%.
Wednesday
Isolated showers. Mostly sunny, with a high near 82. Breezy, with an east northeast wind around 18 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.
Wednesday Night
Isolated showers. Partly cloudy, with a low around 71. Breezy, with an east northeast wind 16 to 18 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.
Thursday
Mostly sunny, with a high near 82. Breezy, with an east northeast wind 18 to 21 mph, with gusts as high as 29 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 pm HST Oct 29, 2026
Forecast Valid:
2am HST Oct 30, 2026-6pm HST Nov 5, 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