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August 2026 Monthly Rainfall Summary for Hawaii

Current conditions at

Kahului, Kahului Airport (PHOG)

Lat: 20.89°NLon: 156.44°WElev: 52ft.

A Few Clouds and Breezy

83°F

28°C

Humidity	59%
Wind Speed	NE 22 mph
Barometer	30.02 in (1017.2 mb)
Dewpoint	67°F (19°C)
Visibility	10.00 mi
Heat Index	86°F (30°C)
Last update	4 Oct 8:54 am HST

More Information:

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

Extended Forecast for

8 Miles SSW Hana HI

Today
High: 81 °F
Scattered
Showers and
Windy
Tonight
Low: 74 °F
Scattered
Showers and
Windy
Monday
High: 81 °F
Scattered
Showers and
Breezy
Monday Night
Low: 73 °F
Isolated
Showers
Tuesday
High: 81 °F
Scattered
Showers
Tuesday Night
Low: 74 °F
Isolated
Showers
Wednesday
High: 81 °F
Isolated
Showers then
Mostly Sunny
Wednesday Night
Low: 75 °F
Partly Cloudy
Thursday
High: 82 °F
Mostly Sunny
then Mostly
Sunny and
Breezy

Detailed Forecast

Today

Scattered showers. Partly sunny, with a high near 81. Windy, with a northeast wind 17 to 24 mph, with gusts as high as 34 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

Tonight

Scattered showers. Partly cloudy, with a low around 74. Windy, with a northeast wind 21 to 24 mph, with gusts as high as 34 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

Monday

Scattered showers, mainly before noon. Mostly sunny, with a high near 81. Breezy, with a northeast wind 14 to 21 mph, with gusts as high as 29 mph. Chance of precipitation is 30%. New precipitation amounts between a tenth and quarter of an inch possible.

Monday Night

Isolated showers. Mostly cloudy, with a low around 73. East wind 10 to 14 mph, with gusts as high as 18 mph. Chance of precipitation is 20%.

Tuesday

Scattered showers, mainly before noon. Mostly sunny, with a high near 81. East wind around 10 mph. Chance of precipitation is 30%. New precipitation amounts between a tenth and quarter of an inch possible.

Tuesday Night

Isolated showers. Mostly cloudy, with a low around 74. East southeast wind around 10 mph. Chance of precipitation is 20%.

Wednesday

Isolated showers before noon. Mostly sunny, with a high near 81. Southeast wind 7 to 9 mph. Chance of precipitation is 20%.

Wednesday Night

Partly cloudy, with a low around 75. East southeast wind 7 to 10 mph.

Thursday

Mostly sunny, with a high near 82. Breezy, with an east southeast wind 10 to 15 mph, with gusts as high as 21 mph.

Thursday Night

Partly cloudy, with a low around 75. Breezy, with an east wind around 15 mph, with gusts as high as 21 mph.

Friday

Partly sunny, with a high near 82. Breezy, with an east wind 15 to 17 mph, with gusts as high as 25 mph.

Friday Night

Mostly cloudy, with a low around 74. Breezy, with an east wind around 17 mph, with gusts as high as 25 mph.

Saturday

Scattered showers. Partly sunny, with a high near 81. Breezy, with an east wind 15 to 17 mph, with gusts as high as 25 mph. Chance of precipitation is 30%.