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.

Fair

69°F

21°C

Humidity 84%
Wind Speed N 3 mph
Barometer 30.01 in (1016.1 mb)
Dewpoint 64°F (18°C)
Visibility 10.00 mi
Last update 25 Jan 12:53 am HST
Extended Forecast for

Waipahu HI

  • Overnight

    Overnight: Isolated showers. Partly cloudy, with a low around 68. Light north wind. Chance of precipitation is 20%.

    Low: 68 °F

    Isolated
    Showers

  • Sunday

    Sunday: Isolated showers after noon. Mostly sunny, with a high near 82. Calm wind becoming south southwest around 6 mph. Chance of precipitation is 20%.

    High: 82 °F

    Mostly Sunny
    then Isolated
    Showers

  • Sunday Night

    Sunday Night: Isolated showers after midnight. Partly cloudy, with a low around 68. Calm wind becoming northeast around 6 mph after midnight. Chance of precipitation is 20%.

    Low: 68 °F

    Partly Cloudy
    then Isolated
    Showers

  • Monday

    Monday: Isolated showers before noon. Mostly sunny, with a high near 80. East wind 6 to 9 mph. Chance of precipitation is 20%.

    High: 80 °F

    Isolated
    Showers then
    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 69. East wind 5 to 7 mph.

    Low: 69 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Scattered showers after noon. Mostly sunny, with a high near 82. East wind 5 to 8 mph becoming south in the afternoon. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    High: 82 °F

    Sunny then
    Scattered
    Showers

  • Tuesday Night

    Tuesday Night: Isolated showers before midnight. Partly cloudy, with a low around 69. South wind around 5 mph becoming light and variable in the evening. Chance of precipitation is 20%.

    Low: 69 °F

    Isolated
    Showers then
    Partly Cloudy

  • Wednesday

    Wednesday: Scattered showers after noon. Mostly sunny, with a high near 82. Light and variable wind becoming south southwest 5 to 7 mph in the afternoon. Chance of precipitation is 40%.

    High: 82 °F

    Sunny then
    Scattered
    Showers

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 69. West wind around 6 mph becoming light and variable after midnight.

    Low: 69 °F

    Partly Cloudy

Detailed Forecast

Overnight
Isolated showers. Partly cloudy, with a low around 68. Light north wind. Chance of precipitation is 20%.
Sunday
Isolated showers after noon. Mostly sunny, with a high near 82. Calm wind becoming south southwest around 6 mph. Chance of precipitation is 20%.
Sunday Night
Isolated showers after midnight. Partly cloudy, with a low around 68. Calm wind becoming northeast around 6 mph after midnight. Chance of precipitation is 20%.
Monday
Isolated showers before noon. Mostly sunny, with a high near 80. East wind 6 to 9 mph. Chance of precipitation is 20%.
Monday Night
Partly cloudy, with a low around 69. East wind 5 to 7 mph.
Tuesday
Scattered showers after noon. Mostly sunny, with a high near 82. East wind 5 to 8 mph becoming south in the afternoon. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Tuesday Night
Isolated showers before midnight. Partly cloudy, with a low around 69. South wind around 5 mph becoming light and variable in the evening. Chance of precipitation is 20%.
Wednesday
Scattered showers after noon. Mostly sunny, with a high near 82. Light and variable wind becoming south southwest 5 to 7 mph in the afternoon. Chance of precipitation is 40%.
Wednesday Night
Partly cloudy, with a low around 69. West wind around 6 mph becoming light and variable after midnight.
Thursday
Mostly sunny, with a high near 81. Light and variable wind becoming south around 5 mph.
Thursday Night
Partly cloudy, with a low around 68. Light and variable wind becoming north northeast around 6 mph after midnight.
Friday
Isolated showers. Mostly sunny, with a high near 80. North northeast wind 6 to 9 mph becoming east in the morning. Chance of precipitation is 20%.
Friday Night
Mostly clear, with a low around 67. Northeast wind 7 to 9 mph.
Saturday
Sunny, with a high near 81. Northeast wind 7 to 9 mph becoming east southeast 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:
6:02 pm HST Jan 24, 2026
Forecast Valid:
1am HST Jan 25, 2026-6pm HST Jan 31, 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