National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Kahului, Kahului Airport (PHOG)

Lat: 20.89°NLon: 156.44°WElev: 52ft.

Partly Cloudy and Breezy

83°F

28°C

Humidity 65%
Wind Speed NE 21 mph
Barometer 30.03 in (1017.3 mb)
Dewpoint 70°F (21°C)
Visibility 10.00 mi
Heat Index87°F (31°C)
Last update 4 Oct 9:54 am HST
Extended Forecast for

Waikapu HI

  • Today

    Today: Isolated showers before noon. Mostly sunny, with a high near 77. Breezy, with a north northeast wind 18 to 22 mph, with gusts as high as 31 mph. Chance of precipitation is 20%.

    High: 77 °F

    Breezy.
    Isolated
    Showers then
    Mostly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 71. Breezy, with a northeast wind 18 to 22 mph, with gusts as high as 31 mph.

    Low: 71 °F

    Partly Cloudy
    and Breezy

  • Monday

    Monday: Sunny, with a high near 77. Breezy, with a north northeast wind 11 to 18 mph, with gusts as high as 25 mph.

    High: 77 °F

    Sunny and
    Breezy

  • Monday Night

    Monday Night: Mostly clear, with a low around 71. Northeast wind 6 to 11 mph.

    Low: 71 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 76. Northeast wind around 6 mph.

    High: 76 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 71. Northeast wind around 6 mph becoming calm.

    Low: 71 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 77. South southeast wind 5 to 7 mph.

    High: 77 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Isolated showers. Partly cloudy, with a low around 72. South wind 3 to 6 mph. Chance of precipitation is 20%.

    Low: 72 °F

    Isolated
    Showers

  • Thursday

    Thursday: Isolated showers before noon. Mostly sunny, with a high near 78. East wind 3 to 7 mph. Chance of precipitation is 20%.

    High: 78 °F

    Isolated
    Showers then
    Sunny

Detailed Forecast

Today
Isolated showers before noon. Mostly sunny, with a high near 77. Breezy, with a north northeast wind 18 to 22 mph, with gusts as high as 31 mph. Chance of precipitation is 20%.
Tonight
Partly cloudy, with a low around 71. Breezy, with a northeast wind 18 to 22 mph, with gusts as high as 31 mph.
Monday
Sunny, with a high near 77. Breezy, with a north northeast wind 11 to 18 mph, with gusts as high as 25 mph.
Monday Night
Mostly clear, with a low around 71. Northeast wind 6 to 11 mph.
Tuesday
Mostly sunny, with a high near 76. Northeast wind around 6 mph.
Tuesday Night
Partly cloudy, with a low around 71. Northeast wind around 6 mph becoming calm.
Wednesday
Sunny, with a high near 77. South southeast wind 5 to 7 mph.
Wednesday Night
Isolated showers. Partly cloudy, with a low around 72. South wind 3 to 6 mph. Chance of precipitation is 20%.
Thursday
Isolated showers before noon. Mostly sunny, with a high near 78. East wind 3 to 7 mph. Chance of precipitation is 20%.
Thursday Night
Mostly clear, with a low around 73. Northeast wind 5 to 7 mph.
Friday
Mostly sunny, with a high near 78. East northeast wind 7 to 9 mph.
Friday Night
Partly cloudy, with a low around 72. Northeast wind around 10 mph.
Saturday
Mostly sunny, with a high near 77. Northeast wind 8 to 14 mph, with gusts as high as 20 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Waikapu HI
 20.85°N 156.52°W (Elev. 1060 ft)
Last Update:
6:02 am HST Oct 4, 2026
Forecast Valid:
10am HST Oct 4, 2026-6pm HST Oct 10, 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