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.

A Few Clouds

76°F

24°C

Humidity 82%
Wind Speed NE 9 mph
Barometer 29.98 in (1015.8 mb)
Dewpoint 70°F (21°C)
Visibility 10.00 mi
Heat Index77°F (25°C)
Last update 8 Aug 5:54 am HST
Extended Forecast for

4 Miles WNW Waikapu HI

  • Today

    Today: Scattered showers, mainly before noon. Partly sunny, with a high near 81. Breezy, with an east northeast wind 13 to 15 mph, with gusts as high as 21 mph. Chance of precipitation is 40%. New precipitation amounts between a quarter and half of an inch possible.

    High: 81 °F

    Scattered
    Showers and
    Breezy

  • Tonight

    Tonight: Scattered showers. Mostly cloudy, with a low around 63. East northeast wind 10 to 14 mph, with gusts as high as 18 mph. Chance of precipitation is 40%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 63 °F

    Scattered
    Showers

  • Sunday

    Sunday: Showers likely. The rain could be heavy at times. Mostly cloudy, with a high near 82. Breezy, with an east northeast wind 10 to 17 mph, with gusts as high as 23 mph. Chance of precipitation is 70%. New precipitation amounts between three quarters and one inch possible.

    High: 82 °F

    Heavy Rain
    and Breezy

  • Sunday Night

    Sunday Night: Showers likely. The rain could be heavy at times. Mostly cloudy, with a low around 64. East northeast wind 10 to 14 mph, with gusts as high as 20 mph. Chance of precipitation is 70%. New precipitation amounts between a half and three quarters of an inch possible.

    Low: 64 °F

    Heavy Rain

  • Monday

    Monday: Showers likely, mainly before noon. Mostly cloudy, with a high near 81. East northeast wind 10 to 13 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    High: 81 °F

    Showers
    Likely

  • Monday Night

    Monday Night: Scattered showers, mainly before midnight. Mostly cloudy, with a low around 63. East northeast wind around 13 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 63 °F

    Scattered
    Showers

  • Tuesday

    Tuesday: Isolated showers before noon. Mostly sunny, with a high near 81. East northeast wind 11 to 13 mph. Chance of precipitation is 20%.

    High: 81 °F

    Isolated
    Showers then
    Sunny

  • Tuesday Night

    Tuesday Night: Isolated showers. Partly cloudy, with a low around 62. East northeast wind 11 to 13 mph. Chance of precipitation is 20%.

    Low: 62 °F

    Isolated
    Showers

  • Wednesday

    Wednesday: Isolated showers. Mostly sunny, with a high near 81. Breezy, with an east northeast wind 13 to 15 mph, with gusts as high as 21 mph. Chance of precipitation is 20%.

    High: 81 °F

    Isolated
    Showers and
    Breezy

Detailed Forecast

Today
Scattered showers, mainly before noon. Partly sunny, with a high near 81. Breezy, with an east northeast wind 13 to 15 mph, with gusts as high as 21 mph. Chance of precipitation is 40%. New precipitation amounts between a quarter and half of an inch possible.
Tonight
Scattered showers. Mostly cloudy, with a low around 63. East northeast wind 10 to 14 mph, with gusts as high as 18 mph. Chance of precipitation is 40%. New precipitation amounts between a quarter and half of an inch possible.
Sunday
Showers likely. The rain could be heavy at times. Mostly cloudy, with a high near 82. Breezy, with an east northeast wind 10 to 17 mph, with gusts as high as 23 mph. Chance of precipitation is 70%. New precipitation amounts between three quarters and one inch possible.
Sunday Night
Showers likely. The rain could be heavy at times. Mostly cloudy, with a low around 64. East northeast wind 10 to 14 mph, with gusts as high as 20 mph. Chance of precipitation is 70%. New precipitation amounts between a half and three quarters of an inch possible.
Monday
Showers likely, mainly before noon. Mostly cloudy, with a high near 81. East northeast wind 10 to 13 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Monday Night
Scattered showers, mainly before midnight. Mostly cloudy, with a low around 63. East northeast wind around 13 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Tuesday
Isolated showers before noon. Mostly sunny, with a high near 81. East northeast wind 11 to 13 mph. Chance of precipitation is 20%.
Tuesday Night
Isolated showers. Partly cloudy, with a low around 62. East northeast wind 11 to 13 mph. Chance of precipitation is 20%.
Wednesday
Isolated showers. Mostly sunny, with a high near 81. Breezy, with an east northeast wind 13 to 15 mph, with gusts as high as 21 mph. Chance of precipitation is 20%.
Wednesday Night
Isolated showers. Partly cloudy, with a low around 63. Breezy, with an east northeast wind 15 to 18 mph, with gusts as high as 26 mph. Chance of precipitation is 20%.
Thursday
Isolated showers. Mostly sunny, with a high near 81. Windy, with an east northeast wind 18 to 24 mph, with gusts as high as 33 mph. Chance of precipitation is 20%.
Thursday Night
Isolated showers. Partly cloudy, with a low around 63. Windy, with an east northeast wind 22 to 25 mph, with gusts as high as 36 mph. Chance of precipitation is 20%.
Friday
Scattered showers. Partly sunny, with a high near 81. Windy, with an east wind around 25 mph, with gusts as high as 36 mph. Chance of precipitation is 30%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles WNW Waikapu HI
 20.87°N 156.6°W (Elev. 3806 ft)
Last Update:
6:01 am HST Aug 8, 2026
Forecast Valid:
6am HST Aug 8, 2026-6pm HST Aug 14, 2026
 
Forecast Discussion
 
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Additional Resources

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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