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

84°F

29°C

Humidity 61%
Wind Speed SE 13 mph
Barometer 29.98 in (1015.3 mb)
Dewpoint 69°F (21°C)
Visibility 10.00 mi
Heat Index88°F (31°C)
Last update 16 Apr 3:53 pm HST
Extended Forecast for

Waipahu HI

  • This Afternoon

    This Afternoon: A 30 percent chance of showers. Partly sunny, with a high near 83. South southeast wind around 6 mph becoming north northeast.

    High: 83 °F

    Chance
    Showers

  • Tonight

    Tonight: Partly cloudy, with a low around 71. North northeast wind around 5 mph becoming calm in the evening.

    Low: 71 °F

    Partly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 83. Light northeast wind becoming east northeast 9 to 14 mph in the morning. Winds could gust as high as 18 mph.

    High: 83 °F

    Partly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 72. East northeast wind 6 to 11 mph.

    Low: 72 °F

    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 83. East wind 9 to 11 mph.

    High: 83 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 72. East wind 5 to 9 mph.

    Low: 72 °F

    Mostly Cloudy

  • Sunday

    Sunday: Cloudy, with a high near 83. East wind 3 to 5 mph.

    High: 83 °F

    Cloudy

  • Sunday Night

    Sunday Night: Scattered showers after midnight. Mostly cloudy, with a low around 71. Light and variable wind becoming east 5 to 7 mph after midnight. Chance of precipitation is 50%.

    Low: 71 °F

    Cloudy then
    Scattered
    Showers

  • Monday

    Monday: Scattered showers. Partly sunny, with a high near 83. South southeast wind around 5 mph becoming calm in the morning. Chance of precipitation is 50%.

    High: 83 °F

    Scattered
    Showers

Detailed Forecast

This Afternoon
A 30 percent chance of showers. Partly sunny, with a high near 83. South southeast wind around 6 mph becoming north northeast.
Tonight
Partly cloudy, with a low around 71. North northeast wind around 5 mph becoming calm in the evening.
Friday
Partly sunny, with a high near 83. Light northeast wind becoming east northeast 9 to 14 mph in the morning. Winds could gust as high as 18 mph.
Friday Night
Mostly cloudy, with a low around 72. East northeast wind 6 to 11 mph.
Saturday
Partly sunny, with a high near 83. East wind 9 to 11 mph.
Saturday Night
Mostly cloudy, with a low around 72. East wind 5 to 9 mph.
Sunday
Cloudy, with a high near 83. East wind 3 to 5 mph.
Sunday Night
Scattered showers after midnight. Mostly cloudy, with a low around 71. Light and variable wind becoming east 5 to 7 mph after midnight. Chance of precipitation is 50%.
Monday
Scattered showers. Partly sunny, with a high near 83. South southeast wind around 5 mph becoming calm in the morning. Chance of precipitation is 50%.
Monday Night
Scattered showers. Mostly cloudy, with a low around 70. Calm wind. Chance of precipitation is 40%.
Tuesday
Scattered showers. Partly sunny, with a high near 83. Light and variable wind. Chance of precipitation is 40%.
Tuesday Night
Isolated showers. Mostly cloudy, with a low around 71. Light northeast wind. Chance of precipitation is 20%.
Wednesday
Scattered showers. Mostly sunny, with a high near 83. Calm wind becoming east around 5 mph in the afternoon. Chance of precipitation is 40%.
Wednesday Night
Isolated showers. Partly cloudy, with a low around 71. East northeast wind 5 to 7 mph. Chance of precipitation is 20%.
Thursday
Isolated showers. Mostly sunny, with a high near 83. East northeast wind 6 to 8 mph. 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:
4:02 pm HST Apr 16, 2026
Forecast Valid:
4pm HST Apr 16, 2026-6pm HST Apr 23, 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