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NOAA/NWS 2025-2026 Hawaii Wet Season Summary and 2026 Dry Season Outlook

Hazardous Weather Conditions

Coastal Flood Statement until August 11, 06:00 PM HST

Current conditions at

Kahului, Kahului Airport (PHOG)

Lat: 20.89°NLon: 156.44°WElev: 52ft.

Mostly Cloudy

76°F

24°C

Humidity	88%
Wind Speed	NE 14 mph
Barometer	29.96 in (1014.9 mb)
Dewpoint	72°F (22°C)
Visibility	10.00 mi
Heat Index	76°F (24°C)
Last update	10 Aug 2:54 am HST

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

Waikapu HI

Overnight
Low: 72 °F
Scattered
Showers and
Breezy
Monday
High: 76 °F
Isolated
Showers and
Breezy
Monday Night
Low: 71 °F
Isolated
Showers and
Breezy then
Partly Cloudy
Tuesday
High: 76 °F
Breezy.
Isolated
Showers then
Mostly Sunny
Tuesday Night
Low: 70 °F
Partly Cloudy
Wednesday
High: 76 °F
Mostly Sunny
Wednesday Night
Low: 71 °F
Isolated
Showers
Thursday
High: 77 °F
Isolated
Showers then
Mostly Sunny
and Breezy
Thursday Night
Low: 71 °F
Breezy.
Partly Cloudy
then Isolated
Showers

Detailed Forecast

Overnight

Scattered showers. Mostly cloudy, with a low around 72. Breezy, with a north wind 13 to 16 mph, with gusts as high as 22 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

Monday

Isolated showers. Mostly sunny, with a high near 76. Breezy, with a north northeast wind 13 to 17 mph, with gusts as high as 24 mph. Chance of precipitation is 20%.

Monday Night

Isolated showers before midnight. Partly cloudy, with a low around 71. Breezy, with a north wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.

Tuesday

Isolated showers before noon. Mostly sunny, with a high near 76. Breezy, with a northeast wind 10 to 15 mph, with gusts as high as 21 mph. Chance of precipitation is 20%.

Tuesday Night

Partly cloudy, with a low around 70. East northeast wind 8 to 11 mph.

Wednesday

Mostly sunny, with a high near 76. East northeast wind 8 to 13 mph.

Wednesday Night

Isolated showers. Partly cloudy, with a low around 71. Northeast wind 9 to 13 mph. Chance of precipitation is 20%.

Thursday

Isolated showers before noon. Mostly sunny, with a high near 77. Breezy, with a northeast wind 13 to 15 mph, with gusts as high as 21 mph. Chance of precipitation is 20%.

Thursday Night

Isolated showers after midnight. Partly cloudy, with a low around 71. Breezy, with a northeast wind around 15 mph, with gusts as high as 21 mph. Chance of precipitation is 20%.

Friday

Isolated showers. Mostly sunny, with a high near 77. Breezy, with a northeast wind 13 to 16 mph, with gusts as high as 22 mph. Chance of precipitation is 20%.

Friday Night

Scattered showers. Mostly cloudy, with a low around 72. Breezy, with a northeast wind 11 to 16 mph, with gusts as high as 22 mph. Chance of precipitation is 30%.

Saturday

Scattered showers. Partly sunny, with a high near 77. Breezy, with a north northeast wind 14 to 21 mph, with gusts as high as 29 mph. Chance of precipitation is 40%.

Saturday Night

Showers likely. Mostly cloudy, with a low around 72. Breezy, with a north wind 17 to 21 mph, with gusts as high as 29 mph. Chance of precipitation is 60%.

Sunday

Scattered showers. Cloudy, with a high near 77. Breezy, with a north northwest wind 13 to 18 mph becoming south in the afternoon. Winds could gust as high as 25 mph. Chance of precipitation is 50%.