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.

Light Rain

74°F

23°C

Humidity 88%
Wind Speed N 5 mph
Barometer 30.04 in (1017.1 mb)
Dewpoint 70°F (21°C)
Visibility 10.00 mi
Last update 15 Apr 6:53 am HST
Extended Forecast for

Waipahu HI

  • Today

    Today: A 20 percent chance of showers after noon. Mostly cloudy, with a high near 82. East wind 5 to 7 mph becoming calm in the afternoon.

    High: 82 °F

    Partly Sunny
    then Slight
    Chance
    Showers

  • Tonight

    Tonight: A 20 percent chance of showers before midnight. Mostly cloudy, with a low around 72. Calm wind becoming north northeast around 5 mph after midnight.

    Low: 72 °F

    Slight Chance
    Showers then
    Mostly Cloudy

  • Thursday

    Thursday: A 30 percent chance of showers after noon. Mostly cloudy, with a high near 82. East northeast wind 3 to 6 mph. New precipitation amounts of less than a tenth of an inch possible.

    High: 82 °F

    Mostly Cloudy
    then Chance
    Showers

  • Thursday Night

    Thursday Night: A 20 percent chance of showers before midnight. Mostly cloudy, with a low around 71. Northeast wind 5 to 8 mph.

    Low: 71 °F

    Slight Chance
    Showers then
    Mostly Cloudy

  • Friday

    Friday: A 30 percent chance of showers after noon. Partly sunny, with a high near 83. East wind around 8 mph. New precipitation amounts of less than a tenth of an inch possible.

    High: 83 °F

    Mostly Sunny
    then Chance
    Showers

  • Friday Night

    Friday Night: A 20 percent chance of showers before midnight. Mostly cloudy, with a low around 72. East northeast wind around 8 mph.

    Low: 72 °F

    Slight Chance
    Showers then
    Mostly Cloudy

  • Saturday

    Saturday: A 20 percent chance of showers. Partly sunny, with a high near 82. East northeast wind 7 to 9 mph.

    High: 82 °F

    Slight Chance
    Showers

  • Saturday Night

    Saturday Night: A 20 percent chance of showers before midnight. Partly cloudy, with a low around 71. East wind 5 to 7 mph.

    Low: 71 °F

    Slight Chance
    Showers then
    Partly Cloudy

  • Sunday

    Sunday: A 20 percent chance of showers after noon. Partly sunny, with a high near 82. Calm wind becoming east 5 to 8 mph in the afternoon.

    High: 82 °F

    Mostly Sunny
    then Slight
    Chance
    Showers

Detailed Forecast

Today
A 20 percent chance of showers after noon. Mostly cloudy, with a high near 82. East wind 5 to 7 mph becoming calm in the afternoon.
Tonight
A 20 percent chance of showers before midnight. Mostly cloudy, with a low around 72. Calm wind becoming north northeast around 5 mph after midnight.
Thursday
A 30 percent chance of showers after noon. Mostly cloudy, with a high near 82. East northeast wind 3 to 6 mph. New precipitation amounts of less than a tenth of an inch possible.
Thursday Night
A 20 percent chance of showers before midnight. Mostly cloudy, with a low around 71. Northeast wind 5 to 8 mph.
Friday
A 30 percent chance of showers after noon. Partly sunny, with a high near 83. East wind around 8 mph. New precipitation amounts of less than a tenth of an inch possible.
Friday Night
A 20 percent chance of showers before midnight. Mostly cloudy, with a low around 72. East northeast wind around 8 mph.
Saturday
A 20 percent chance of showers. Partly sunny, with a high near 82. East northeast wind 7 to 9 mph.
Saturday Night
A 20 percent chance of showers before midnight. Partly cloudy, with a low around 71. East wind 5 to 7 mph.
Sunday
A 20 percent chance of showers after noon. Partly sunny, with a high near 82. Calm wind becoming east 5 to 8 mph in the afternoon.
Sunday Night
A 20 percent chance of showers before midnight. Partly cloudy, with a low around 71. East wind 6 to 8 mph.
Monday
A 20 percent chance of showers. Partly sunny, with a high near 82. East northeast wind 6 to 9 mph.
Monday Night
A 20 percent chance of showers. Partly cloudy, with a low around 70. East northeast wind 5 to 9 mph.
Tuesday
A 20 percent chance of showers. Partly sunny, with a high near 82. Light east southeast wind becoming east northeast 5 to 10 mph in the afternoon.
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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 am HST Apr 15, 2026
Forecast Valid:
7am HST Apr 15, 2026-6pm HST Apr 21, 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