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August 2026 Monthly Rainfall Summary for Hawaii

Current conditions at

Kailua / Kona, Keahole Airport (PHKO)

Lat: 19.74°NLon: 156.05°WElev: 43ft.

Overcast

79°F

26°C

Humidity	65%
Wind Speed	NE 12 mph
Barometer	29.95 in (1014.5 mb)
Dewpoint	66°F (19°C)
Visibility	10.00 mi
Heat Index	81°F (27°C)
Last update	3 Oct 11:53 pm HST

More Information:

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

Extended Forecast for

6 Miles NNW Waikoloa HI

Overnight
Low: 73 °F
Clear and
Breezy
Sunday
High: 88 °F
Sunny and
Breezy then
Sunny
Sunday Night
Low: 72 °F
Mostly Clear
and Breezy
then Clear
Monday
High: 87 °F
Sunny and
Breezy then
Mostly Sunny
Monday Night
Low: 72 °F
Mostly Clear
Tuesday
High: 86 °F
Sunny
Tuesday Night
Low: 72 °F
Partly Cloudy
Wednesday
High: 86 °F
Sunny
Wednesday Night
Low: 73 °F
Clear

Detailed Forecast

Overnight

Clear, with a low around 73. Breezy, with an east northeast wind 15 to 20 mph, with gusts as high as 25 mph.

Sunday

Sunny, with a high near 88. Breezy, with an east northeast wind 11 to 16 mph becoming west 5 to 10 mph in the afternoon. Winds could gust as high as 21 mph.

Sunday Night

Mostly clear, with a low around 72. Breezy, with an east northeast wind 10 to 15 mph becoming light and variable after midnight. Winds could gust as high as 18 mph.

Monday

Sunny, with a high near 87. Breezy, with an east northeast wind 12 to 17 mph becoming light and variable. Winds could gust as high as 22 mph.

Monday Night

Mostly clear, with a low around 72. East northeast wind around 6 mph becoming calm after midnight.

Tuesday

Sunny, with a high near 86. Calm wind.

Tuesday Night

Partly cloudy, with a low around 72. Calm wind.

Wednesday

Sunny, with a high near 86. Calm wind becoming west around 5 mph.

Wednesday Night

Clear, with a low around 73. Calm wind.