National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Kahului, Kahului Airport (PHOG)

Lat: 20.89°NLon: 156.44°WElev: 52ft.

Mostly Cloudy

78°F

26°C

Humidity 85%
Wind Speed Calm
Barometer 29.80 in (1009.8 mb)
Dewpoint 73°F (23°C)
Visibility 10.00 mi
Heat Index80°F (27°C)
Last update 6 Sep 7:54 am HST
Extended Forecast for

Haleakala HI

Flood Watch September 6, 12:00pm until September 8, 06:00pm
Click here for hazard details and duration
Flood Watch

  • Today

    Today: Frequent showers after noon. The rain could be heavy at times. High near 68. Southeast wind 3 to 6 mph. Chance of precipitation is 90%. New precipitation amounts between a half and three quarters of an inch possible.

    High: 68 °F

    Partly Sunny
    then Heavy
    Rain

  • Tonight

    Tonight: Occasional showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Low around 48. Breezy, with an east southeast wind 5 to 15 mph, with gusts as high as 21 mph. Chance of precipitation is 100%. New rainfall amounts between 1 and 2 inches possible.

    Low: 48 °F

    Heavy Rain
    and Breezy

  • Labor Day

    Labor Day: Frequent showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. High near 70. Breezy, with a light southeast wind becoming east 12 to 17 mph in the afternoon. Winds could gust as high as 21 mph. Chance of precipitation is 90%. New rainfall amounts between 2 and 3 inches possible.

    High: 70 °F

    Heavy Rain
    and Breezy

  • Monday Night

    Monday Night: Frequent showers. The rain could be heavy at times. Low around 51. Breezy, with an east wind 14 to 21 mph becoming south southwest after midnight. Winds could gust as high as 25 mph. Chance of precipitation is 100%. New precipitation amounts between three quarters and one inch possible.

    Low: 51 °F

    Heavy Rain
    and Breezy

  • Tuesday

    Tuesday: Showers likely. Mostly cloudy, with a high near 73. South southwest wind 9 to 14 mph becoming light and variable in the afternoon. Chance of precipitation is 70%. New precipitation amounts between a quarter and half of an inch possible.

    High: 73 °F

    Showers
    Likely

  • Tuesday Night

    Tuesday Night: Showers likely. Mostly cloudy, with a low around 50. Calm wind becoming east northeast 5 to 9 mph after midnight. Chance of precipitation is 60%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 50 °F

    Showers
    Likely

  • Wednesday

    Wednesday: Isolated showers. Mostly sunny, with a high near 71. Breezy, with an east northeast wind 9 to 16 mph, with gusts as high as 22 mph. Chance of precipitation is 20%.

    High: 71 °F

    Isolated
    Showers and
    Breezy

  • Wednesday Night

    Wednesday Night: Isolated showers before midnight. Partly cloudy, with a low around 50. Breezy, with a northeast wind 13 to 16 mph, with gusts as high as 22 mph. Chance of precipitation is 20%.

    Low: 50 °F

    Breezy.
    Isolated
    Showers then
    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 70. North wind 11 to 13 mph.

    High: 70 °F

    Sunny

Detailed Forecast

Today
Frequent showers after noon. The rain could be heavy at times. High near 68. Southeast wind 3 to 6 mph. Chance of precipitation is 90%. New precipitation amounts between a half and three quarters of an inch possible.
Tonight
Occasional showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Low around 48. Breezy, with an east southeast wind 5 to 15 mph, with gusts as high as 21 mph. Chance of precipitation is 100%. New rainfall amounts between 1 and 2 inches possible.
Labor Day
Frequent showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. High near 70. Breezy, with a light southeast wind becoming east 12 to 17 mph in the afternoon. Winds could gust as high as 21 mph. Chance of precipitation is 90%. New rainfall amounts between 2 and 3 inches possible.
Monday Night
Frequent showers. The rain could be heavy at times. Low around 51. Breezy, with an east wind 14 to 21 mph becoming south southwest after midnight. Winds could gust as high as 25 mph. Chance of precipitation is 100%. New precipitation amounts between three quarters and one inch possible.
Tuesday
Showers likely. Mostly cloudy, with a high near 73. South southwest wind 9 to 14 mph becoming light and variable in the afternoon. Chance of precipitation is 70%. New precipitation amounts between a quarter and half of an inch possible.
Tuesday Night
Showers likely. Mostly cloudy, with a low around 50. Calm wind becoming east northeast 5 to 9 mph after midnight. Chance of precipitation is 60%. New precipitation amounts between a quarter and half of an inch possible.
Wednesday
Isolated showers. Mostly sunny, with a high near 71. Breezy, with an east northeast wind 9 to 16 mph, with gusts as high as 22 mph. Chance of precipitation is 20%.
Wednesday Night
Isolated showers before midnight. Partly cloudy, with a low around 50. Breezy, with a northeast wind 13 to 16 mph, with gusts as high as 22 mph. Chance of precipitation is 20%.
Thursday
Sunny, with a high near 70. North wind 11 to 13 mph.
Thursday Night
Clear, with a low around 50. North northeast wind 8 to 11 mph.
Friday
Sunny, with a high near 70. North wind 7 to 10 mph.
Friday Night
Clear, with a low around 49. North northeast wind 3 to 8 mph.
Saturday
Sunny, with a high near 70. Light north wind.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Haleakala HI
 20.71°N 156.26°W (Elev. 9229 ft)
Last Update:
6:01 am HST Sep 6, 2026
Forecast Valid:
8am HST Sep 6, 2026-6pm HST Sep 12, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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