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

69°F

21°C

Humidity 55%
Wind Speed E 12 mph
Barometer 29.98 in (1015.3 mb)
Dewpoint 52°F (11°C)
Visibility 8.00 mi
Last update 18 Jan 4:53 am HST
Extended Forecast for

Waipahu HI

  • Today

    Today: Partly sunny, with a high near 78. East wind 7 to 14 mph, with gusts as high as 20 mph.

    High: 78 °F

    Partly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 67. Northeast wind 6 to 9 mph.

    Low: 67 °F

    Partly Cloudy

  • M.L.King Day

    M.L.King Day: Mostly sunny, with a high near 80. East wind 5 to 7 mph becoming calm in the afternoon.

    High: 80 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 67. Calm wind.

    Low: 67 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 81. Light and variable wind.

    High: 81 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Isolated showers after midnight. Mostly cloudy, with a low around 67. Calm wind. Chance of precipitation is 20%.

    Low: 67 °F

    Mostly Cloudy
    then Isolated
    Showers

  • Wednesday

    Wednesday: Scattered showers. Cloudy, with a high near 78. Light north wind becoming north northeast 9 to 14 mph in the afternoon. Winds could gust as high as 18 mph. Chance of precipitation is 30%.

    High: 78 °F

    Scattered
    Showers

  • Wednesday Night

    Wednesday Night: Scattered showers. Cloudy, with a low around 67. Northeast wind around 14 mph, with gusts as high as 18 mph. Chance of precipitation is 40%.

    Low: 67 °F

    Scattered
    Showers

  • Thursday

    Thursday: Scattered showers. Cloudy, with a high near 76. North northeast wind 11 to 14 mph, with gusts as high as 20 mph. Chance of precipitation is 40%.

    High: 76 °F

    Scattered
    Showers

Detailed Forecast

Today
Partly sunny, with a high near 78. East wind 7 to 14 mph, with gusts as high as 20 mph.
Tonight
Partly cloudy, with a low around 67. Northeast wind 6 to 9 mph.
M.L.King Day
Mostly sunny, with a high near 80. East wind 5 to 7 mph becoming calm in the afternoon.
Monday Night
Mostly cloudy, with a low around 67. Calm wind.
Tuesday
Partly sunny, with a high near 81. Light and variable wind.
Tuesday Night
Isolated showers after midnight. Mostly cloudy, with a low around 67. Calm wind. Chance of precipitation is 20%.
Wednesday
Scattered showers. Cloudy, with a high near 78. Light north wind becoming north northeast 9 to 14 mph in the afternoon. Winds could gust as high as 18 mph. Chance of precipitation is 30%.
Wednesday Night
Scattered showers. Cloudy, with a low around 67. Northeast wind around 14 mph, with gusts as high as 18 mph. Chance of precipitation is 40%.
Thursday
Scattered showers. Cloudy, with a high near 76. North northeast wind 11 to 14 mph, with gusts as high as 20 mph. Chance of precipitation is 40%.
Thursday Night
Scattered showers. Mostly cloudy, with a low around 66. Breezy, with a northeast wind 10 to 16 mph, with gusts as high as 22 mph. Chance of precipitation is 30%.
Friday
Scattered showers. Mostly cloudy, with a high near 78. Breezy, with a northeast wind around 16 mph, with gusts as high as 22 mph. Chance of precipitation is 40%.
Friday Night
Scattered showers. Mostly cloudy, with a low around 67. Breezy, with an east northeast wind 9 to 16 mph, with gusts as high as 22 mph. Chance of precipitation is 30%.
Saturday
Scattered showers. Mostly sunny, with a high near 80. East wind 5 to 9 mph. Chance of precipitation is 30%.
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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 am HST Jan 18, 2026
Forecast Valid:
5am HST Jan 18, 2026-6pm HST Jan 24, 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