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2025-2026 Hawaii Wet Season Outlook/Dry Season Summary

Current conditions at

Hilo, Hilo International Airport (PHTO)

Lat: 19.72°NLon: 155.06°WElev: 36ft.

A Few Clouds

65°F

18°C

Humidity	70%
Wind Speed	SW 5 mph
Barometer	29.93 in (1013.4 mb)
Dewpoint	55°F (13°C)
Visibility	10.00 mi
Last update	9 Dec 4:53 am HST

More Information:

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

Extended Forecast for

Hilo HI

Overnight
Low: 63 °F
Isolated
Showers
Tuesday
High: 79 °F
Scattered
Showers
Tuesday Night
Low: 64 °F
Isolated
Showers
Wednesday
High: 79 °F
Scattered
Showers
Wednesday Night
Low: 64 °F
Scattered
Showers
Thursday
High: 79 °F
Scattered
Showers
Thursday Night
Low: 64 °F
Mostly Clear
Friday
High: 79 °F
Sunny
Friday Night
Low: 65 °F
Mostly Clear

Detailed Forecast

Overnight

Isolated showers. Partly cloudy, with a low around 63. Light west wind. Chance of precipitation is 20%.

Tuesday

Scattered showers, mainly after noon. Mostly sunny, with a high near 79. Calm wind becoming east northeast 5 to 7 mph. Chance of precipitation is 40%.

Tuesday Night

Isolated showers. Mostly cloudy, with a low around 64. Southwest wind around 5 mph becoming calm after midnight. Chance of precipitation is 20%.

Wednesday

Scattered showers, mainly after noon. Mostly sunny, with a high near 79. East wind around 6 mph becoming calm in the afternoon. Chance of precipitation is 30%.

Wednesday Night

Scattered showers, mainly after midnight. Partly cloudy, with a low around 64. Calm wind. Chance of precipitation is 30%.

Thursday

Scattered showers. Mostly sunny, with a high near 79. Calm wind becoming east northeast around 5 mph. Chance of precipitation is 30%.

Thursday Night

Mostly clear, with a low around 64. Calm wind.

Friday

Sunny, with a high near 79. Calm wind becoming east southeast 5 to 8 mph.

Friday Night

Mostly clear, with a low around 65. Light south wind.

Saturday

Mostly sunny, with a high near 79. Calm wind becoming east southeast 5 to 9 mph.

Saturday Night

Partly cloudy, with a low around 66. Light and variable wind.

Sunday

Sunny, with a high near 79. Calm wind becoming east southeast 5 to 9 mph in the afternoon.

Sunday Night

Scattered showers. Partly cloudy, with a low around 65. South wind around 7 mph. Chance of precipitation is 30%.

Monday

Scattered showers. Mostly sunny, with a high near 79. Breezy, with a southeast wind 6 to 16 mph, with gusts as high as 22 mph. Chance of precipitation is 30%.