National Weather Service

News Headlines

NWS is Soliciting comments through November 3, 2025 on the proposed reduction in coverage areas for the High Seas Forecast near the Equator and International Dateline

Current conditions at

Hilo, Hilo International Airport (PHTO)

Lat: 19.72°NLon: 155.06°WElev: 36ft.

A Few Clouds

70°F

21°C

Humidity	82%
Wind Speed	SW 8 mph
Barometer	30.01 in (1016.1 mb)
Dewpoint	64°F (18°C)
Visibility	10.00 mi
Last update	16 Oct 1:53 am HST

More Information:

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

Extended Forecast for

Hilo International Airport HI

Overnight
Low: 69 °F
Showers
Likely
Thursday
High: 84 °F
Showers then
Isolated
Showers
Thursday Night
Low: 69 °F
Showers
Friday
High: 84 °F
Showers
Likely
Friday Night
Low: 69 °F
Showers
Saturday
High: 84 °F
Showers
Likely then
Scattered
Showers
Saturday Night
Low: 69 °F
Showers
Sunday
High: 85 °F
Showers
Likely then
Scattered
Showers
Sunday Night
Low: 69 °F
Showers
Likely

Detailed Forecast

Overnight

Showers likely. Cloudy, with a low around 69. Light and variable wind. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

Thursday

Occasional showers, mainly before noon. High near 84. Light and variable wind becoming east southeast 6 to 11 mph in the morning. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

Thursday Night

Frequent showers and possibly a thunderstorm. Low around 69. East southeast wind 6 to 11 mph becoming west after midnight. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

Friday

Showers likely, mainly before noon. Mostly cloudy, with a high near 84. South southwest wind 6 to 10 mph becoming east in the afternoon. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

Friday Night

Frequent showers. Low around 69. East wind 6 to 9 mph becoming southwest in the evening. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

Saturday

Showers likely, mainly before noon. Mostly cloudy, with a high near 84. South wind 6 to 11 mph becoming east in the afternoon. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

Saturday Night

Frequent showers. Low around 69. East wind 6 to 9 mph becoming south southeast after midnight. Chance of precipitation is 80%.

Sunday

Showers likely, mainly before noon. Mostly cloudy, with a high near 85. South southeast wind 7 to 13 mph becoming east in the morning. Chance of precipitation is 60%.

Sunday Night

Showers likely. Mostly cloudy, with a low around 69. East wind 6 to 10 mph becoming south southwest after midnight. Chance of precipitation is 70%.

Monday

Showers likely, mainly before noon. Partly sunny, with a high near 84. South southwest wind 6 to 11 mph becoming east in the morning. Chance of precipitation is 70%.

Monday Night

Showers likely. Mostly cloudy, with a low around 69. East wind 7 to 10 mph becoming northwest after midnight. Chance of precipitation is 70%.

Tuesday

Showers likely. Partly sunny, with a high near 84. Northwest wind 7 to 11 mph becoming east northeast in the morning. Chance of precipitation is 60%.

Tuesday Night

Showers likely. Mostly cloudy, with a low around 69. East northeast wind 6 to 10 mph becoming southwest after midnight. Chance of precipitation is 70%.

Wednesday

Showers likely. Partly sunny, with a high near 84. Southwest wind 6 to 11 mph becoming east northeast in the morning. Chance of precipitation is 60%.