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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

Hilo, Hilo International Airport (PHTO)

Lat: 19.72°NLon: 155.06°WElev: 36ft.

Light Rain Fog/Mist

77°F

25°C

Humidity	94%
Wind Speed	E 5 mph
Barometer	29.99 in (1015.5 mb)
Dewpoint	75°F (24°C)
Visibility	5.00 mi
Heat Index	78°F (26°C)
Last update	9 Aug 8:53 pm HST

More Information:

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

Extended Forecast for

5 Miles SSE Pahoa HI

Tonight
Low: 75 °F
Heavy Rain
Monday
High: 84 °F
Showers
Likely then
Scattered
Showers
Monday Night
Low: 74 °F
Showers
Likely
Tuesday
High: 83 °F
Scattered
Showers
Tuesday Night
Low: 73 °F
Scattered
Showers
Wednesday
High: 83 °F
Scattered
Showers and
Breezy
Wednesday Night
Low: 75 °F
Scattered
Showers and
Breezy
Thursday
High: 83 °F
Scattered
Showers and
Breezy
Thursday Night
Low: 75 °F
Scattered
Showers and
Breezy

Detailed Forecast

Tonight

Occasional showers. The rain could be heavy at times. Low around 75. North wind around 9 mph. Chance of precipitation is 80%. New precipitation amounts between a half and three quarters of an inch possible.

Monday

Showers likely, mainly before noon. Partly sunny, with a high near 84. Northeast wind 8 to 14 mph, with gusts as high as 18 mph. Chance of precipitation is 60%. New precipitation amounts between a quarter and half of an inch possible.

Monday Night

Showers likely, mainly after midnight. Mostly cloudy, with a low around 74. North wind 9 to 13 mph. Chance of precipitation is 60%. New precipitation amounts between a quarter and half of an inch possible.

Tuesday

Scattered showers, mainly before noon. Partly sunny, with a high near 83. Northeast wind 10 to 14 mph, with gusts as high as 18 mph. Chance of precipitation is 40%. New precipitation amounts between a tenth and quarter of an inch possible.

Tuesday Night

Scattered showers. Mostly cloudy, with a low around 73. North wind 6 to 10 mph. Chance of precipitation is 40%. New precipitation amounts between a tenth and quarter of an inch possible.

Wednesday

Scattered showers. Partly sunny, with a high near 83. Breezy, with a north northeast wind 10 to 16 mph, with gusts as high as 22 mph. Chance of precipitation is 40%. New precipitation amounts between a tenth and quarter of an inch possible.

Wednesday Night

Scattered showers. Mostly cloudy, with a low around 75. Breezy, with a north wind 13 to 15 mph, with gusts as high as 21 mph. Chance of precipitation is 50%.

Thursday

Scattered showers. Partly sunny, with a high near 83. Breezy, with a north northeast wind 15 to 21 mph, with gusts as high as 30 mph. Chance of precipitation is 50%.

Thursday Night

Scattered showers. Mostly cloudy, with a low around 75. Breezy, with a north wind 17 to 21 mph, with gusts as high as 29 mph. Chance of precipitation is 50%.

Friday

Showers likely. Mostly cloudy, with a high near 82. Windy, with a north wind 21 to 28 mph, with gusts as high as 39 mph. Chance of precipitation is 60%.

Friday Night

Showers likely. Mostly cloudy, with a low around 75. Windy, with a northeast wind 23 to 28 mph becoming southeast 11 to 16 mph after midnight. Winds could gust as high as 39 mph. Chance of precipitation is 70%.

Saturday

Showers likely. Mostly cloudy, with a high near 82. Southeast wind 6 to 11 mph becoming light and variable in the afternoon. Chance of precipitation is 70%.

Saturday Night

Showers likely. Mostly cloudy, with a low around 75. Light and variable wind becoming northeast 8 to 13 mph after midnight. Chance of precipitation is 60%.

Sunday

Scattered showers. Mostly cloudy, with a high near 83. East wind 10 to 13 mph. Chance of precipitation is 50%.