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

74°F

23°C

Humidity 52%
Wind Speed NW 10 G 22 mph
Barometer 30.05 in (1017.4 mb)
Dewpoint 55°F (13°C)
Visibility 10.00 mi
Last update 3 Feb 6:53 pm HST
Extended Forecast for

Waipahu HI

  • Tonight

    Tonight: Mostly clear, with a low around 63. Breezy, with a north wind 9 to 17 mph, with gusts as high as 24 mph.

    Low: 63 °F

    Clear and
    Breezy then
    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 80. Breezy, with a north wind 7 to 15 mph becoming south southeast in the afternoon. Winds could gust as high as 21 mph.

    High: 80 °F

    Sunny then
    Sunny and
    Breezy

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 65. South southeast wind 8 to 13 mph becoming light and variable in the evening.

    Low: 65 °F

    Mostly Clear

  • Thursday

    Thursday: A 30 percent chance of showers after noon. Mostly sunny, with a high near 81. Light south southwest wind increasing to 5 to 10 mph in the afternoon.

    High: 81 °F

    Mostly Sunny
    then Chance
    Showers

  • Thursday Night

    Thursday Night: A 20 percent chance of showers. Partly cloudy, with a low around 67. Southwest wind around 8 mph.

    Low: 67 °F

    Slight Chance
    Showers

  • Friday

    Friday: A 40 percent chance of showers. Partly sunny, with a high near 80. Southwest wind 5 to 8 mph becoming west northwest in the afternoon. New precipitation amounts of less than a tenth of an inch possible.

    High: 80 °F

    Chance
    Showers

  • Friday Night

    Friday Night: Showers likely. Mostly cloudy, with a low around 67. West northwest wind 5 to 10 mph becoming northeast in the evening. Chance of precipitation is 70%.

    Low: 67 °F

    Showers
    Likely

  • Saturday

    Saturday: Scattered showers. Mostly cloudy, with a high near 76. Breezy, with a northeast wind 10 to 15 mph, with gusts as high as 21 mph. Chance of precipitation is 50%.

    High: 76 °F

    Scattered
    Showers and
    Breezy

  • Saturday Night

    Saturday Night: Scattered showers. Mostly cloudy, with a low around 67. Breezy, with a northeast wind 15 to 20 mph, with gusts as high as 28 mph. Chance of precipitation is 50%.

    Low: 67 °F

    Scattered
    Showers and
    Breezy

Detailed Forecast

Tonight
Mostly clear, with a low around 63. Breezy, with a north wind 9 to 17 mph, with gusts as high as 24 mph.
Wednesday
Sunny, with a high near 80. Breezy, with a north wind 7 to 15 mph becoming south southeast in the afternoon. Winds could gust as high as 21 mph.
Wednesday Night
Mostly clear, with a low around 65. South southeast wind 8 to 13 mph becoming light and variable in the evening.
Thursday
A 30 percent chance of showers after noon. Mostly sunny, with a high near 81. Light south southwest wind increasing to 5 to 10 mph in the afternoon.
Thursday Night
A 20 percent chance of showers. Partly cloudy, with a low around 67. Southwest wind around 8 mph.
Friday
A 40 percent chance of showers. Partly sunny, with a high near 80. Southwest wind 5 to 8 mph becoming west northwest in the afternoon. New precipitation amounts of less than a tenth of an inch possible.
Friday Night
Showers likely. Mostly cloudy, with a low around 67. West northwest wind 5 to 10 mph becoming northeast in the evening. Chance of precipitation is 70%.
Saturday
Scattered showers. Mostly cloudy, with a high near 76. Breezy, with a northeast wind 10 to 15 mph, with gusts as high as 21 mph. Chance of precipitation is 50%.
Saturday Night
Scattered showers. Mostly cloudy, with a low around 67. Breezy, with a northeast wind 15 to 20 mph, with gusts as high as 28 mph. Chance of precipitation is 50%.
Sunday
Frequent showers. The rain could be heavy at times. High near 75. Windy, with a northeast wind 20 to 25 mph, with gusts as high as 37 mph. Chance of precipitation is 80%.
Sunday Night
Scattered showers. Mostly cloudy, with a low around 67. Windy, with an east northeast wind around 25 mph, with gusts as high as 37 mph. Chance of precipitation is 50%.
Monday
Scattered showers. Mostly cloudy, with a high near 76. Windy, with an east northeast wind around 24 mph, with gusts as high as 34 mph. Chance of precipitation is 40%.
Monday Night
Scattered showers. Mostly cloudy, with a low around 69. Windy, with an east northeast wind 21 to 23 mph, with gusts as high as 32 mph. Chance of precipitation is 30%.
Tuesday
Scattered showers. Partly sunny, with a high near 79. Windy, with an east northeast wind 21 to 23 mph, with gusts as high as 32 mph. Chance of precipitation is 30%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Waipahu HI
 21.38°N 158.01°W (Elev. 13 ft)
Last Update:
6:01 pm HST Feb 3, 2026
Forecast Valid:
7pm HST Feb 3, 2026-6pm HST Feb 10, 2026
 
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