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.

Overcast

70°F

21°C

Humidity 90%
Wind Speed Calm
Barometer 29.87 in (1012.1 mb)
Dewpoint 67°F (19°C)
Visibility 10.00 mi
Last update 18 Mar 6:54 am HST
Extended Forecast for

Kahului HI

High Surf Advisory March 18, 07:52am until March 18, 06:00pm
Click here for hazard details and duration
High Surf Advisory
  •  
    High Surf Advisory March 18, 07:52am until March 18, 06:00pm

    NOW until 6:00pm Wed

    High Surf Advisory

  • Today

    High: 81 °F

    Partly Sunny
    then Isolated
    Showers

  • Tonight

    Tonight: Isolated showers before 8pm. Mostly cloudy, with a low around 68. Northeast wind around 6 mph becoming calm in the evening. Chance of precipitation is 20%.

    Low: 68 °F

    Isolated
    Showers then
    Mostly Cloudy

  • Thursday

    Thursday: Scattered showers after 8am. Partly sunny, with a high near 82. Calm wind becoming north northeast around 6 mph. Chance of precipitation is 30%.

    High: 82 °F

    Scattered
    Showers

  • Thursday Night

    Thursday Night: Scattered showers. The rain could be heavy at times. Mostly cloudy, with a low around 69. Calm wind becoming south 5 to 7 mph after midnight. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 69 °F

    Heavy Rain

  • Friday

    Friday: Scattered showers. The rain could be heavy at times. Cloudy, with a high near 83. South wind around 7 mph. Chance of precipitation is 50%. New precipitation amounts between 1 and 2 inches possible.

    High: 83 °F

    Heavy Rain

  • Friday Night

    Friday Night: Showers likely, mainly after 8pm. The rain could be heavy at times. Cloudy, with a low around 68. South wind around 8 mph. Chance of precipitation is 60%. New precipitation amounts between 1 and 2 inches possible.

    Low: 68 °F

    Heavy Rain

  • Saturday

    Saturday: Showers. The rain could be heavy at times. High near 80. South southwest wind 8 to 10 mph. Chance of precipitation is 80%.

    High: 80 °F

    Heavy Rain

  • Saturday Night

    Saturday Night: Showers, mainly before 8pm. The rain could be heavy at times. Low around 68. South southwest wind 7 to 10 mph. Chance of precipitation is 80%.

    Low: 68 °F

    Heavy Rain

Detailed Forecast

Today
Isolated showers after noon. Mostly cloudy, with a high near 81. Northeast wind 5 to 9 mph. Chance of precipitation is 20%.
Tonight
Isolated showers before 8pm. Mostly cloudy, with a low around 68. Northeast wind around 6 mph becoming calm in the evening. Chance of precipitation is 20%.
Thursday
Scattered showers after 8am. Partly sunny, with a high near 82. Calm wind becoming north northeast around 6 mph. Chance of precipitation is 30%.
Thursday Night
Scattered showers. The rain could be heavy at times. Mostly cloudy, with a low around 69. Calm wind becoming south 5 to 7 mph after midnight. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.
Friday
Scattered showers. The rain could be heavy at times. Cloudy, with a high near 83. South wind around 7 mph. Chance of precipitation is 50%. New precipitation amounts between 1 and 2 inches possible.
Friday Night
Showers likely, mainly after 8pm. The rain could be heavy at times. Cloudy, with a low around 68. South wind around 8 mph. Chance of precipitation is 60%. New precipitation amounts between 1 and 2 inches possible.
Saturday
Showers. The rain could be heavy at times. High near 80. South southwest wind 8 to 10 mph. Chance of precipitation is 80%.
Saturday Night
Showers, mainly before 8pm. The rain could be heavy at times. Low around 68. South southwest wind 7 to 10 mph. Chance of precipitation is 80%.
Sunday
Showers likely, mainly after 8am. The rain could be heavy at times. Cloudy, with a high near 82. South southwest wind 5 to 7 mph becoming calm in the morning. Chance of precipitation is 70%.
Sunday Night
Showers likely. The rain could be heavy at times. Cloudy, with a low around 67. Light north wind becoming north northeast 5 to 9 mph after midnight. Chance of precipitation is 70%.
Monday
Showers likely. The rain could be heavy at times. Cloudy, with a high near 78. North northeast wind 9 to 13 mph. Chance of precipitation is 60%.
Monday Night
Showers likely. The rain could be heavy at times. Mostly cloudy, with a low around 66. Breezy, with a north northeast wind 13 to 15 mph, with gusts as high as 21 mph. Chance of precipitation is 60%.
Tuesday
A 30 percent chance of showers. Mostly cloudy, with a high near 78. Breezy, with a northeast wind around 15 mph, with gusts as high as 21 mph.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Kahului HI
 20.89°N 156.45°W (Elev. 7 ft)
Last Update:
7:23 am HST Mar 18, 2026
Forecast Valid:
7am HST Mar 18, 2026-6pm HST Mar 24, 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