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

77°F

25°C

Humidity 69%
Wind Speed E 3 mph
Barometer 29.95 in (1014.0 mb)
Dewpoint 66°F (19°C)
Visibility 10.00 mi
Heat Index79°F (26°C)
Last update 9 Dec 7:53 pm HST
Extended Forecast for

Waipahu HI

  • Tonight

    Tonight: Isolated showers before midnight. Mostly cloudy, with a low around 68. Calm wind. Chance of precipitation is 20%.

    Low: 68 °F

    Isolated
    Showers then
    Mostly Cloudy

  • Wednesday

    Wednesday: Isolated showers after noon. Mostly sunny, with a high near 82. Light and variable wind becoming southwest 6 to 11 mph in the afternoon. Chance of precipitation is 20%.

    High: 82 °F

    Mostly Sunny
    then Isolated
    Showers

  • Wednesday Night

    Wednesday Night: Scattered showers. Mostly cloudy, with a low around 69. West southwest wind 5 to 7 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 69 °F

    Scattered
    Showers

  • Thursday

    Thursday: Showers likely, mainly before noon. Mostly cloudy, with a high near 80. West northwest wind around 5 mph becoming light and variable in the afternoon. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 80 °F

    Showers
    Likely

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 67. North northeast wind 3 to 6 mph.

    Low: 67 °F

    Partly Cloudy

  • Friday

    Friday: Isolated showers after noon. Mostly sunny, with a high near 81. East northeast wind 5 to 7 mph becoming south southeast in the morning. Chance of precipitation is 20%.

    High: 81 °F

    Mostly Sunny
    then Isolated
    Showers

  • Friday Night

    Friday Night: Isolated showers. Partly cloudy, with a low around 69. South southeast wind 5 to 9 mph. Chance of precipitation is 20%.

    Low: 69 °F

    Isolated
    Showers

  • Saturday

    Saturday: Scattered showers, mainly after noon. Mostly sunny, with a high near 82. South wind 9 to 14 mph, with gusts as high as 18 mph. Chance of precipitation is 30%.

    High: 82 °F

    Scattered
    Showers

  • Saturday Night

    Saturday Night: Scattered showers. Partly cloudy, with a low around 71. South southwest wind 7 to 13 mph. Chance of precipitation is 50%.

    Low: 71 °F

    Scattered
    Showers

Detailed Forecast

Tonight
Isolated showers before midnight. Mostly cloudy, with a low around 68. Calm wind. Chance of precipitation is 20%.
Wednesday
Isolated showers after noon. Mostly sunny, with a high near 82. Light and variable wind becoming southwest 6 to 11 mph in the afternoon. Chance of precipitation is 20%.
Wednesday Night
Scattered showers. Mostly cloudy, with a low around 69. West southwest wind 5 to 7 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Thursday
Showers likely, mainly before noon. Mostly cloudy, with a high near 80. West northwest wind around 5 mph becoming light and variable in the afternoon. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Thursday Night
Partly cloudy, with a low around 67. North northeast wind 3 to 6 mph.
Friday
Isolated showers after noon. Mostly sunny, with a high near 81. East northeast wind 5 to 7 mph becoming south southeast in the morning. Chance of precipitation is 20%.
Friday Night
Isolated showers. Partly cloudy, with a low around 69. South southeast wind 5 to 9 mph. Chance of precipitation is 20%.
Saturday
Scattered showers, mainly after noon. Mostly sunny, with a high near 82. South wind 9 to 14 mph, with gusts as high as 18 mph. Chance of precipitation is 30%.
Saturday Night
Scattered showers. Partly cloudy, with a low around 71. South southwest wind 7 to 13 mph. Chance of precipitation is 50%.
Sunday
Showers likely. Partly sunny, with a high near 82. South wind 7 to 11 mph. Chance of precipitation is 60%.
Sunday Night
Showers likely. Mostly cloudy, with a low around 71. South wind 7 to 11 mph. Chance of precipitation is 70%.
Monday
Showers likely. Mostly cloudy, with a high near 81. South wind 9 to 14 mph, with gusts as high as 18 mph. Chance of precipitation is 70%.
Monday Night
Scattered showers. Mostly cloudy, with a low around 72. South wind 9 to 14 mph, with gusts as high as 18 mph. Chance of precipitation is 50%.
Tuesday
Scattered showers. Mostly cloudy, with a high near 83. South southwest wind 9 to 14 mph, with gusts as high as 18 mph. Chance of precipitation is 50%.
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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 Dec 9, 2025
Forecast Valid:
8pm HST Dec 9, 2025-6pm HST Dec 16, 2025
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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