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

77°F

25°C

Humidity 71%
Wind Speed NE 8 mph
Barometer 30.04 in (1017.3 mb)
Dewpoint 67°F (19°C)
Visibility 10.00 mi
Heat Index79°F (26°C)
Last update 18 Apr 7:53 pm HST
Extended Forecast for

Waimalu HI

  • Tonight

    Tonight: Mostly cloudy, with a low around 71. East wind 5 to 10 mph.

    Low: 71 °F

    Mostly Cloudy

  • Sunday

    Sunday: A 20 percent chance of showers after noon. Mostly cloudy, with a high near 83. East wind 5 to 13 mph.

    High: 83 °F

    Partly Sunny
    then Slight
    Chance
    Showers

  • Sunday Night

    Sunday Night: A 30 percent chance of showers, mainly after midnight. Mostly cloudy, with a low around 71. East northeast wind 5 to 9 mph becoming light after midnight. New precipitation amounts of less than a tenth of an inch possible.

    Low: 71 °F

    Chance
    Showers

  • Monday

    Monday: A 30 percent chance of showers. Partly sunny, with a high near 84. Light and variable wind becoming south 5 to 7 mph in the afternoon. New precipitation amounts of less than a tenth of an inch possible.

    High: 84 °F

    Chance
    Showers

  • Monday Night

    Monday Night: A 20 percent chance of showers. Mostly cloudy, with a low around 71. South wind 5 to 7 mph becoming calm in the evening.

    Low: 71 °F

    Slight Chance
    Showers

  • Tuesday

    Tuesday: A 20 percent chance of showers. Mostly sunny, with a high near 84. Calm wind.

    High: 84 °F

    Slight Chance
    Showers

  • Tuesday Night

    Tuesday Night: A 20 percent chance of showers before midnight. Partly cloudy, with a low around 71. Calm wind.

    Low: 71 °F

    Slight Chance
    Showers then
    Mostly Cloudy

  • Wednesday

    Wednesday: Isolated showers after noon. Mostly sunny, with a high near 85. Calm wind becoming northeast around 6 mph in the afternoon. Chance of precipitation is 20%.

    High: 85 °F

    Sunny then
    Isolated
    Showers

  • Wednesday Night

    Wednesday Night: Isolated showers before midnight. Mostly clear, with a low around 71. Northeast wind around 6 mph. Chance of precipitation is 20%.

    Low: 71 °F

    Isolated
    Showers then
    Mostly Clear

Detailed Forecast

Tonight
Mostly cloudy, with a low around 71. East wind 5 to 10 mph.
Sunday
A 20 percent chance of showers after noon. Mostly cloudy, with a high near 83. East wind 5 to 13 mph.
Sunday Night
A 30 percent chance of showers, mainly after midnight. Mostly cloudy, with a low around 71. East northeast wind 5 to 9 mph becoming light after midnight. New precipitation amounts of less than a tenth of an inch possible.
Monday
A 30 percent chance of showers. Partly sunny, with a high near 84. Light and variable wind becoming south 5 to 7 mph in the afternoon. New precipitation amounts of less than a tenth of an inch possible.
Monday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 71. South wind 5 to 7 mph becoming calm in the evening.
Tuesday
A 20 percent chance of showers. Mostly sunny, with a high near 84. Calm wind.
Tuesday Night
A 20 percent chance of showers before midnight. Partly cloudy, with a low around 71. Calm wind.
Wednesday
Isolated showers after noon. Mostly sunny, with a high near 85. Calm wind becoming northeast around 6 mph in the afternoon. Chance of precipitation is 20%.
Wednesday Night
Isolated showers before midnight. Mostly clear, with a low around 71. Northeast wind around 6 mph. Chance of precipitation is 20%.
Thursday
Mostly sunny, with a high near 84. Northeast wind 6 to 8 mph.
Thursday Night
Scattered showers. Mostly cloudy, with a low around 71. Northeast wind around 8 mph. Chance of precipitation is 30%.
Friday
Scattered showers. Partly sunny, with a high near 83. East northeast wind 8 to 11 mph. Chance of precipitation is 30%.
Friday Night
Scattered showers. Mostly cloudy, with a low around 71. East northeast wind 9 to 11 mph. Chance of precipitation is 30%.
Saturday
Scattered showers. Partly sunny, with a high near 83. East northeast wind 10 to 14 mph. Chance of precipitation is 30%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Waimalu HI
 21.38°N 157.96°W (Elev. 0 ft)
Last Update:
6:02 pm HST Apr 18, 2026
Forecast Valid:
8pm HST Apr 18, 2026-6pm HST Apr 25, 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