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

79°F

26°C

Humidity 67%
Wind Speed NE 14 G 24 mph
Barometer 29.98 in (1015.6 mb)
Dewpoint 67°F (19°C)
Visibility 10.00 mi
Heat Index81°F (27°C)
Last update 7 Aug 8:54 pm HST
Extended Forecast for

4 Miles WNW Waikapu HI

  • Tonight

    Tonight: Scattered showers, mainly before midnight. Partly cloudy, with a low around 68. Breezy, with a northeast wind around 16 mph, with gusts as high as 23 mph. Chance of precipitation is 30%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 68 °F

    Scattered
    Showers and
    Breezy

  • Saturday

    Saturday: Scattered showers, mainly before noon. Mostly sunny, with a high near 77. Breezy, with a northeast wind 13 to 16 mph, with gusts as high as 22 mph. Chance of precipitation is 40%. New precipitation amounts between a quarter and half of an inch possible.

    High: 77 °F

    Scattered
    Showers and
    Breezy

  • Saturday Night

    Saturday Night: Scattered showers. Mostly cloudy, with a low around 68. Breezy, with a northeast wind 10 to 15 mph, with gusts as high as 21 mph. Chance of precipitation is 30%. New precipitation amounts between a half and three quarters of an inch possible.

    Low: 68 °F

    Scattered
    Showers and
    Breezy

  • Sunday

    Sunday: Showers likely, mainly before noon. The rain could be heavy at times. Mostly cloudy, with a high near 78. East northeast wind 10 to 14 mph, with gusts as high as 18 mph. Chance of precipitation is 60%. New precipitation amounts between three quarters and one inch possible.

    High: 78 °F

    Heavy Rain

  • Sunday Night

    Sunday Night: Showers likely, mainly before midnight. The rain could be heavy at times. Mostly cloudy, with a low around 69. East northeast wind 10 to 13 mph. Chance of precipitation is 60%. New precipitation amounts between three quarters and one inch possible.

    Low: 69 °F

    Heavy Rain

  • Monday

    Monday: Scattered showers. Partly sunny, with a high near 78. East northeast wind 8 to 10 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

    High: 78 °F

    Scattered
    Showers

  • Monday Night

    Monday Night: Isolated showers before midnight. Mostly cloudy, with a low around 69. East northeast wind 9 to 11 mph. Chance of precipitation is 20%.

    Low: 69 °F

    Isolated
    Showers then
    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 78. East northeast wind around 11 mph.

    High: 78 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Scattered showers. Mostly cloudy, with a low around 68. East northeast wind around 11 mph. Chance of precipitation is 30%.

    Low: 68 °F

    Scattered
    Showers

Detailed Forecast

Tonight
Scattered showers, mainly before midnight. Partly cloudy, with a low around 68. Breezy, with a northeast wind around 16 mph, with gusts as high as 23 mph. Chance of precipitation is 30%. New precipitation amounts between a tenth and quarter of an inch possible.
Saturday
Scattered showers, mainly before noon. Mostly sunny, with a high near 77. Breezy, with a northeast wind 13 to 16 mph, with gusts as high as 22 mph. Chance of precipitation is 40%. New precipitation amounts between a quarter and half of an inch possible.
Saturday Night
Scattered showers. Mostly cloudy, with a low around 68. Breezy, with a northeast wind 10 to 15 mph, with gusts as high as 21 mph. Chance of precipitation is 30%. New precipitation amounts between a half and three quarters of an inch possible.
Sunday
Showers likely, mainly before noon. The rain could be heavy at times. Mostly cloudy, with a high near 78. East northeast wind 10 to 14 mph, with gusts as high as 18 mph. Chance of precipitation is 60%. New precipitation amounts between three quarters and one inch possible.
Sunday Night
Showers likely, mainly before midnight. The rain could be heavy at times. Mostly cloudy, with a low around 69. East northeast wind 10 to 13 mph. Chance of precipitation is 60%. New precipitation amounts between three quarters and one inch possible.
Monday
Scattered showers. Partly sunny, with a high near 78. East northeast wind 8 to 10 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Monday Night
Isolated showers before midnight. Mostly cloudy, with a low around 69. East northeast wind 9 to 11 mph. Chance of precipitation is 20%.
Tuesday
Mostly sunny, with a high near 78. East northeast wind around 11 mph.
Tuesday Night
Scattered showers. Mostly cloudy, with a low around 68. East northeast wind around 11 mph. Chance of precipitation is 30%.
Wednesday
Scattered showers. Mostly sunny, with a high near 78. Breezy, with an east northeast wind 10 to 15 mph, with gusts as high as 21 mph. Chance of precipitation is 30%.
Wednesday Night
Scattered showers. Mostly cloudy, with a low around 69. Breezy, with an east northeast wind 11 to 16 mph, with gusts as high as 22 mph. Chance of precipitation is 30%.
Thursday
Scattered showers. Partly sunny, with a high near 78. Breezy, with an east northeast wind 15 to 17 mph, with gusts as high as 24 mph. Chance of precipitation is 30%.
Thursday Night
Scattered showers. Partly cloudy, with a low around 69. Breezy, with an east northeast wind 14 to 17 mph, with gusts as high as 24 mph. Chance of precipitation is 40%.
Friday
Scattered showers. Partly sunny, with a high near 78. Breezy, with an east northeast wind 13 to 17 mph, with gusts as high as 24 mph. Chance of precipitation is 30%.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles WNW Waikapu HI
 20.85°N 156.6°W (Elev. 2536 ft)
Last Update:
8:12 pm HST Aug 7, 2026
Forecast Valid:
9pm HST Aug 7, 2026-6pm HST Aug 14, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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