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

77°F

25°C

Humidity 79%
Wind Speed N 9 mph
Barometer 29.98 in (1015.7 mb)
Dewpoint 70°F (21°C)
Visibility 10.00 mi
Heat Index79°F (26°C)
Last update 19 Aug 10:54 pm HST
Extended Forecast for

Wailuku HI

  • Tonight

    Tonight: Isolated showers before midnight. Partly cloudy, with a low around 74. North northwest wind around 6 mph. Chance of precipitation is 20%.

    Low: 74 °F

    Isolated
    Showers

  • Thursday

    Thursday: Scattered showers after noon. Mostly sunny, with a high near 83. North wind 5 to 10 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    High: 83 °F

    Mostly Sunny
    then
    Scattered
    Showers

  • Thursday Night

    Thursday Night: Scattered showers. Mostly cloudy, with a low around 75. North northeast wind around 5 mph becoming calm in the evening. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 75 °F

    Scattered
    Showers

  • Friday

    Friday: Scattered showers. Partly sunny, with a high near 84. Light east wind becoming east northeast 5 to 9 mph in the afternoon. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.

    High: 84 °F

    Scattered
    Showers

  • Friday Night

    Friday Night: Scattered showers. Partly cloudy, with a low around 76. East northeast wind 9 to 13 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 76 °F

    Scattered
    Showers

  • Saturday

    Saturday: Scattered showers, mainly after noon. Partly sunny, with a high near 84. 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 of less than a tenth of an inch possible.

    High: 84 °F

    Scattered
    Showers and
    Breezy

  • Saturday Night

    Saturday Night: Scattered showers, mainly before midnight. The rain could be heavy at times. Partly cloudy, with a low around 76. Breezy, with an east northeast wind 15 to 18 mph, with gusts as high as 25 mph. Chance of precipitation is 30%.

    Low: 76 °F

    Heavy Rain
    and Breezy

  • Sunday

    Sunday: Scattered showers. The rain could be heavy at times. Partly sunny, with a high near 83. Breezy, with a northeast wind 18 to 20 mph, with gusts as high as 26 mph. Chance of precipitation is 50%.

    High: 83 °F

    Heavy Rain
    and Breezy

  • Sunday Night

    Sunday Night: Showers likely, mainly after midnight. The rain could be heavy at times. Mostly cloudy, with a low around 76. Breezy, with an east northeast wind 14 to 18 mph, with gusts as high as 26 mph. Chance of precipitation is 60%.

    Low: 76 °F

    Heavy Rain
    and Breezy

Detailed Forecast

Tonight
Isolated showers before midnight. Partly cloudy, with a low around 74. North northwest wind around 6 mph. Chance of precipitation is 20%.
Thursday
Scattered showers after noon. Mostly sunny, with a high near 83. North wind 5 to 10 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Thursday Night
Scattered showers. Mostly cloudy, with a low around 75. North northeast wind around 5 mph becoming calm in the evening. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Friday
Scattered showers. Partly sunny, with a high near 84. Light east wind becoming east northeast 5 to 9 mph in the afternoon. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.
Friday Night
Scattered showers. Partly cloudy, with a low around 76. East northeast wind 9 to 13 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Saturday
Scattered showers, mainly after noon. Partly sunny, with a high near 84. 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 of less than a tenth of an inch possible.
Saturday Night
Scattered showers, mainly before midnight. The rain could be heavy at times. Partly cloudy, with a low around 76. Breezy, with an east northeast wind 15 to 18 mph, with gusts as high as 25 mph. Chance of precipitation is 30%.
Sunday
Scattered showers. The rain could be heavy at times. Partly sunny, with a high near 83. Breezy, with a northeast wind 18 to 20 mph, with gusts as high as 26 mph. Chance of precipitation is 50%.
Sunday Night
Showers likely, mainly after midnight. The rain could be heavy at times. Mostly cloudy, with a low around 76. Breezy, with an east northeast wind 14 to 18 mph, with gusts as high as 26 mph. Chance of precipitation is 60%.
Monday
Showers likely, mainly after noon. The rain could be heavy at times. Mostly cloudy, with a high near 83. East northeast wind around 14 mph, with gusts as high as 18 mph. Chance of precipitation is 60%.
Monday Night
Showers likely. Mostly cloudy, with a low around 76. East northeast wind 11 to 13 mph. Chance of precipitation is 60%.
Tuesday
Scattered showers. Mostly cloudy, with a high near 83. East northeast wind 11 to 13 mph. Chance of precipitation is 50%.
Tuesday Night
Scattered showers. Mostly cloudy, with a low around 75. East northeast wind 10 to 13 mph. Chance of precipitation is 40%.
Wednesday
Scattered showers. Partly sunny, with a high near 82. East northeast wind 10 to 13 mph. Chance of precipitation is 40%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Wailuku HI
 20.89°N 156.5°W (Elev. 259 ft)
Last Update:
6:01 pm HST Aug 19, 2026
Forecast Valid:
11pm HST Aug 19, 2026-6pm HST Aug 26, 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