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

76°F

24°C

Humidity 77%
Wind Speed Calm
Barometer 29.91 in (1012.7 mb)
Dewpoint 68°F (20°C)
Visibility 10.00 mi
Heat Index77°F (25°C)
Last update 16 Mar 8:53 pm HST
Extended Forecast for

Waipahu HI

  • Tonight

    Tonight: Scattered showers. Mostly cloudy, with a low around 70. Light and variable wind. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 70 °F

    Scattered
    Showers

  • Tuesday

    Tuesday: Scattered showers, mainly after noon. Partly sunny, with a high near 78. Calm wind becoming northeast around 5 mph in the afternoon. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    High: 78 °F

    Scattered
    Showers

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 68. Northeast wind around 5 mph.

    Low: 68 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Isolated showers. Partly sunny, with a high near 80. East wind 3 to 6 mph. Chance of precipitation is 20%.

    High: 80 °F

    Isolated
    Showers

  • Wednesday Night

    Wednesday Night: Scattered showers. Mostly cloudy, with a low around 70. East wind around 6 mph. Chance of precipitation is 40%. New precipitation amounts between a half and three quarters of an inch possible.

    Low: 70 °F

    Scattered
    Showers

  • Thursday

    Thursday: Showers likely. Mostly cloudy, with a high near 79. South wind 5 to 7 mph becoming calm in the afternoon. Chance of precipitation is 60%. New precipitation amounts between three quarters and one inch possible.

    High: 79 °F

    Showers
    Likely

  • Thursday Night

    Thursday Night: Scattered showers. Mostly cloudy, with a low around 70. Calm wind becoming south around 5 mph after midnight. Chance of precipitation is 40%.

    Low: 70 °F

    Scattered
    Showers

  • Friday

    Friday: Showers likely. Mostly cloudy, with a high near 79. South wind 5 to 7 mph. Chance of precipitation is 60%.

    High: 79 °F

    Showers
    Likely

  • Friday Night

    Friday Night: Showers likely. Mostly cloudy, with a low around 70. South southwest wind around 8 mph. Chance of precipitation is 60%.

    Low: 70 °F

    Showers
    Likely

Detailed Forecast

Tonight
Scattered showers. Mostly cloudy, with a low around 70. Light and variable wind. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.
Tuesday
Scattered showers, mainly after noon. Partly sunny, with a high near 78. Calm wind becoming northeast around 5 mph in the afternoon. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Tuesday Night
Mostly cloudy, with a low around 68. Northeast wind around 5 mph.
Wednesday
Isolated showers. Partly sunny, with a high near 80. East wind 3 to 6 mph. Chance of precipitation is 20%.
Wednesday Night
Scattered showers. Mostly cloudy, with a low around 70. East wind around 6 mph. Chance of precipitation is 40%. New precipitation amounts between a half and three quarters of an inch possible.
Thursday
Showers likely. Mostly cloudy, with a high near 79. South wind 5 to 7 mph becoming calm in the afternoon. Chance of precipitation is 60%. New precipitation amounts between three quarters and one inch possible.
Thursday Night
Scattered showers. Mostly cloudy, with a low around 70. Calm wind becoming south around 5 mph after midnight. Chance of precipitation is 40%.
Friday
Showers likely. Mostly cloudy, with a high near 79. South wind 5 to 7 mph. Chance of precipitation is 60%.
Friday Night
Showers likely. Mostly cloudy, with a low around 70. South southwest wind around 8 mph. Chance of precipitation is 60%.
Saturday
Occasional showers. High near 78. Southwest wind 7 to 9 mph. Chance of precipitation is 80%.
Saturday Night
Occasional showers. Low around 69. South southwest wind 6 to 10 mph. Chance of precipitation is 80%.
Sunday
Scattered showers. Mostly cloudy, with a high near 77. West southwest wind 5 to 8 mph becoming light and variable in the afternoon. Chance of precipitation is 50%.
Sunday Night
Scattered showers. Mostly cloudy, with a low around 67. Calm wind becoming southeast 5 to 8 mph after midnight. Chance of precipitation is 30%.
Monday
Isolated showers. Partly sunny, with a high near 77. South southwest wind 8 to 14 mph, with gusts as high as 18 mph. Chance of precipitation is 20%.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Waipahu HI
 21.38°N 158.01°W (Elev. 13 ft)
Last Update:
6:13 pm HST Mar 16, 2026
Forecast Valid:
9pm HST Mar 16, 2026-6pm HST Mar 23, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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