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.

A Few Clouds

81°F

27°C

Humidity 72%
Wind Speed NE 15 G 22 mph
Barometer 29.95 in (1014.6 mb)
Dewpoint 71°F (22°C)
Visibility 10.00 mi
Heat Index85°F (29°C)
Last update 18 Sep 7:54 am HST
Extended Forecast for

4 Miles SW Waikapu HI

  • Today

    Today: Isolated showers after noon. Mostly sunny, with a high near 87. Breezy, with a north northeast wind 13 to 15 mph, with gusts as high as 21 mph. Chance of precipitation is 20%.

    High: 87 °F

    Breezy.
    Mostly Sunny
    then Isolated
    Showers

  • Tonight

    Tonight: Mostly cloudy, with a low around 79. Breezy, with a north northeast wind 14 to 18 mph, with gusts as high as 25 mph.

    Low: 79 °F

    Mostly Cloudy
    and Breezy

  • Saturday

    Saturday: Partly sunny, with a high near 86. Breezy, with a north northeast wind 17 to 22 mph decreasing to 9 to 14 mph in the afternoon. Winds could gust as high as 31 mph.

    High: 86 °F

    Partly Sunny
    and Breezy

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 78. East northeast wind around 9 mph.

    Low: 78 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 86. East wind around 10 mph.

    High: 86 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 78. Northeast wind 9 to 11 mph.

    Low: 78 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 87. Northeast wind 9 to 11 mph.

    High: 87 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 79. East northeast wind around 9 mph.

    Low: 79 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 87. East wind 8 to 10 mph.

    High: 87 °F

    Partly Sunny

Detailed Forecast

Today
Isolated showers after noon. Mostly sunny, with a high near 87. Breezy, with a north northeast wind 13 to 15 mph, with gusts as high as 21 mph. Chance of precipitation is 20%.
Tonight
Mostly cloudy, with a low around 79. Breezy, with a north northeast wind 14 to 18 mph, with gusts as high as 25 mph.
Saturday
Partly sunny, with a high near 86. Breezy, with a north northeast wind 17 to 22 mph decreasing to 9 to 14 mph in the afternoon. Winds could gust as high as 31 mph.
Saturday Night
Mostly cloudy, with a low around 78. East northeast wind around 9 mph.
Sunday
Mostly sunny, with a high near 86. East wind around 10 mph.
Sunday Night
Partly cloudy, with a low around 78. Northeast wind 9 to 11 mph.
Monday
Mostly sunny, with a high near 87. Northeast wind 9 to 11 mph.
Monday Night
Partly cloudy, with a low around 79. East northeast wind around 9 mph.
Tuesday
Partly sunny, with a high near 87. East wind 8 to 10 mph.
Tuesday Night
Mostly cloudy, with a low around 79. Northeast wind around 10 mph.
Wednesday
Isolated showers. Partly sunny, with a high near 86. Northeast wind around 10 mph. Chance of precipitation is 20%.
Wednesday Night
Mostly cloudy, with a low around 79. Northeast wind around 10 mph.
Thursday
Isolated showers. Partly sunny, with a high near 86. East northeast wind around 10 mph. Chance of precipitation is 20%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SW Waikapu HI
 20.8°N 156.57°W (Elev. 774 ft)
Last Update:
6:02 am HST Sep 18, 2026
Forecast Valid:
8am HST Sep 18, 2026-6pm HST Sep 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