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

70°F

21°C

Humidity 90%
Wind Speed S 3 mph
Barometer 29.94 in (1014.3 mb)
Dewpoint 67°F (19°C)
Visibility 10.00 mi
Last update 20 Aug 4:54 am HST
Extended Forecast for

Kahului Airport HI

  • Today

    Today: Scattered showers after noon. Mostly sunny, with a high near 87. North wind 5 to 11 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    High: 87 °F

    Sunny then
    Scattered
    Showers

  • Tonight

    Tonight: Scattered showers, mainly after midnight. Mostly cloudy, with a low around 76. North northeast wind around 6 mph becoming calm. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 76 °F

    Scattered
    Showers

  • Friday

    Friday: Scattered showers, mainly before noon. Partly sunny, with a high near 88. Heat index values as high as 95. Northeast wind 5 to 11 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.

    High: 88 °F

    Scattered
    Showers then
    Isolated
    Showers

  • Friday Night

    Friday Night: Scattered showers. Mostly cloudy, with a low around 77. Northeast wind 9 to 11 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 77 °F

    Scattered
    Showers

  • Saturday

    Saturday: Scattered showers, mainly after noon. Mostly sunny, with a high near 88. Northeast wind 11 to 14 mph, with gusts as high as 18 mph. Chance of precipitation is 30%.

    High: 88 °F

    Scattered
    Showers

  • Saturday Night

    Saturday Night: Scattered showers, mainly after midnight. Partly cloudy, with a low around 76. Breezy, with a northeast wind 14 to 16 mph, with gusts as high as 22 mph. Chance of precipitation is 30%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 76 °F

    Scattered
    Showers and
    Breezy

  • Sunday

    Sunday: Showers likely. The rain could be heavy at times. Mostly cloudy, with a high near 87. Breezy, with a northeast wind around 17 mph, with gusts as high as 24 mph. Chance of precipitation is 70%.

    High: 87 °F

    Heavy Rain
    and Breezy

  • Sunday Night

    Sunday Night: Showers. The rain could be heavy at times. Low around 77. Breezy, with a northeast wind 14 to 16 mph, with gusts as high as 24 mph. Chance of precipitation is 80%.

    Low: 77 °F

    Heavy Rain
    and Breezy

  • Monday

    Monday: Showers. The rain could be heavy at times. High near 87. Northeast wind 11 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 80%.

    High: 87 °F

    Heavy Rain

Detailed Forecast

Today
Scattered showers after noon. Mostly sunny, with a high near 87. North wind 5 to 11 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Tonight
Scattered showers, mainly after midnight. Mostly cloudy, with a low around 76. North northeast wind around 6 mph becoming calm. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Friday
Scattered showers, mainly before noon. Partly sunny, with a high near 88. Heat index values as high as 95. Northeast wind 5 to 11 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.
Friday Night
Scattered showers. Mostly cloudy, with a low around 77. Northeast wind 9 to 11 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Saturday
Scattered showers, mainly after noon. Mostly sunny, with a high near 88. Northeast wind 11 to 14 mph, with gusts as high as 18 mph. Chance of precipitation is 30%.
Saturday Night
Scattered showers, mainly after midnight. Partly cloudy, with a low around 76. Breezy, with a northeast wind 14 to 16 mph, with gusts as high as 22 mph. Chance of precipitation is 30%. New precipitation amounts between a tenth and quarter of an inch possible.
Sunday
Showers likely. The rain could be heavy at times. Mostly cloudy, with a high near 87. Breezy, with a northeast wind around 17 mph, with gusts as high as 24 mph. Chance of precipitation is 70%.
Sunday Night
Showers. The rain could be heavy at times. Low around 77. Breezy, with a northeast wind 14 to 16 mph, with gusts as high as 24 mph. Chance of precipitation is 80%.
Monday
Showers. The rain could be heavy at times. High near 87. Northeast wind 11 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 80%.
Monday Night
Showers. The rain could be heavy at times. Low around 76. Northeast wind around 11 mph, with gusts as high as 24 mph. Chance of precipitation is 80%.
Tuesday
Showers likely. Mostly cloudy, with a high near 87. Northeast wind around 11 mph. Chance of precipitation is 70%.
Tuesday Night
Scattered showers. Mostly cloudy, with a low around 75. Northeast wind around 10 mph. Chance of precipitation is 50%.
Wednesday
Scattered showers. Mostly sunny, with a high near 86. Northeast wind around 10 mph. Chance of precipitation is 40%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Kahului Airport HI
 20.89°N 156.43°W (Elev. 39 ft)
Last Update:
4:59 am HST Aug 20, 2026
Forecast Valid:
5am HST Aug 20, 2026-6pm HST Aug 26, 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