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.

Fair

71°F

22°C

Humidity 84%
Wind Speed N 6 mph
Barometer 29.90 in (1013.1 mb)
Dewpoint 66°F (19°C)
Visibility 10.00 mi
Last update 13 Sep 4:54 am HST
Extended Forecast for

5 Miles NW Waikapu HI

  • Overnight

    Overnight: Isolated showers. Partly cloudy, with a low around 59. Calm wind. Chance of precipitation is 20%.

    Low: 59 °F

    Isolated
    Showers

  • Sunday

    Sunday: Scattered showers. Partly sunny, with a high near 63. Calm wind becoming east northeast 5 to 8 mph in the afternoon. Chance of precipitation is 40%.

    High: 63 °F

    Scattered
    Showers

  • Sunday Night

    Sunday Night: Scattered showers. Mostly cloudy, with a low around 59. East northeast wind 7 to 10 mph. Chance of precipitation is 40%.

    Low: 59 °F

    Scattered
    Showers

  • Monday

    Monday: Scattered showers. Partly sunny, with a high near 75. East wind 5 to 7 mph becoming calm. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.

    High: 75 °F

    Scattered
    Showers

  • Monday Night

    Monday Night: Scattered showers. Mostly cloudy, with a low around 60. East wind 6 to 8 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 60 °F

    Scattered
    Showers

  • Tuesday

    Tuesday: Showers likely, mainly after noon. Mostly cloudy, with a high near 77. East wind 6 to 13 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    High: 77 °F

    Showers
    Likely

  • Tuesday Night

    Tuesday Night: Scattered showers. Mostly cloudy, with a low around 63. Breezy, with an east wind 13 to 17 mph, with gusts as high as 25 mph. Chance of precipitation is 40%.

    Low: 63 °F

    Scattered
    Showers and
    Breezy

  • Wednesday

    Wednesday: Scattered showers. Partly sunny, with a high near 77. Windy, with an east northeast wind 17 to 23 mph, with gusts as high as 32 mph. Chance of precipitation is 50%.

    High: 77 °F

    Scattered
    Showers and
    Windy

  • Wednesday Night

    Wednesday Night: Showers likely. Mostly cloudy, with a low around 63. Windy, with an east wind around 23 mph, with gusts as high as 32 mph. Chance of precipitation is 60%.

    Low: 63 °F

    Showers
    Likely and
    Windy

Detailed Forecast

Overnight
Isolated showers. Partly cloudy, with a low around 59. Calm wind. Chance of precipitation is 20%.
Sunday
Scattered showers. Partly sunny, with a high near 63. Calm wind becoming east northeast 5 to 8 mph in the afternoon. Chance of precipitation is 40%.
Sunday Night
Scattered showers. Mostly cloudy, with a low around 59. East northeast wind 7 to 10 mph. Chance of precipitation is 40%.
Monday
Scattered showers. Partly sunny, with a high near 75. East wind 5 to 7 mph becoming calm. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.
Monday Night
Scattered showers. Mostly cloudy, with a low around 60. East wind 6 to 8 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Tuesday
Showers likely, mainly after noon. Mostly cloudy, with a high near 77. East wind 6 to 13 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Tuesday Night
Scattered showers. Mostly cloudy, with a low around 63. Breezy, with an east wind 13 to 17 mph, with gusts as high as 25 mph. Chance of precipitation is 40%.
Wednesday
Scattered showers. Partly sunny, with a high near 77. Windy, with an east northeast wind 17 to 23 mph, with gusts as high as 32 mph. Chance of precipitation is 50%.
Wednesday Night
Showers likely. Mostly cloudy, with a low around 63. Windy, with an east wind around 23 mph, with gusts as high as 32 mph. Chance of precipitation is 60%.
Thursday
Showers likely, mainly before noon. The rain could be heavy at times. Mostly cloudy, with a high near 77. Windy, with an east wind 15 to 23 mph, with gusts as high as 32 mph. Chance of precipitation is 60%.
Thursday Night
Showers likely. The rain could be heavy at times. Mostly cloudy, with a low around 62. Breezy, with an east wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 60%.
Friday
Scattered showers. The rain could be heavy at times. Mostly cloudy, with a high near 76. East wind 5 to 10 mph becoming light. Chance of precipitation is 50%.
Friday Night
Scattered showers. The rain could be heavy at times. Mostly cloudy, with a low around 62. East wind 6 to 9 mph. Chance of precipitation is 40%.
Saturday
Scattered showers. The rain could be heavy at times. Partly sunny, with a high near 76. East wind 6 to 9 mph. Chance of precipitation is 40%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles NW Waikapu HI
 20.89°N 156.6°W (Elev. 4869 ft)
Last Update:
4:01 am HST Sep 13, 2026
Forecast Valid:
5am HST Sep 13, 2026-6pm HST Sep 19, 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