National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Hilo, Hilo International Airport (PHTO)

Lat: 19.72°NLon: 155.06°WElev: 36ft.

Overcast

75°F

24°C

Humidity 89%
Wind Speed E 7 mph
Barometer 30.06 in
Dewpoint 72°F (22°C)
Visibility 10.00 mi
Last update 16 Oct 9:02 pm HST
Extended Forecast for

Wainaku HI

  • Tonight

    Tonight: Occasional showers. Low around 70. West southwest wind 3 to 6 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 70 °F

    Showers

  • Friday

    Friday: Showers likely, mainly before noon. Cloudy, with a high near 81. Light and variable wind becoming east 5 to 7 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    High: 81 °F

    Showers
    Likely

  • Friday Night

    Friday Night: Occasional showers. Low around 70. Light and variable wind. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 70 °F

    Showers

  • Saturday

    Saturday: Showers likely, mainly before noon. Mostly cloudy, with a high near 80. Calm wind becoming east 5 to 7 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    High: 80 °F

    Showers
    Likely then
    Scattered
    Showers

  • Saturday Night

    Saturday Night: Occasional showers. Low around 70. Light east wind. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 70 °F

    Showers

  • Sunday

    Sunday: Showers likely, mainly before noon. Mostly cloudy, with a high near 81. East wind 3 to 8 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    High: 81 °F

    Showers
    Likely

  • Sunday Night

    Sunday Night: Showers likely. Mostly cloudy, with a low around 69. Light and variable wind. Chance of precipitation is 70%.

    Low: 69 °F

    Showers
    Likely

  • Monday

    Monday: Occasional showers. High near 81. Calm wind becoming east 5 to 8 mph in the afternoon. Chance of precipitation is 80%.

    High: 81 °F

    Showers

  • Monday Night

    Monday Night: Occasional showers. Low around 70. East northeast wind 3 to 5 mph. Chance of precipitation is 80%.

    Low: 70 °F

    Showers

Detailed Forecast

Tonight
Occasional showers. Low around 70. West southwest wind 3 to 6 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Friday
Showers likely, mainly before noon. Cloudy, with a high near 81. Light and variable wind becoming east 5 to 7 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Friday Night
Occasional showers. Low around 70. Light and variable wind. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Saturday
Showers likely, mainly before noon. Mostly cloudy, with a high near 80. Calm wind becoming east 5 to 7 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Saturday Night
Occasional showers. Low around 70. Light east wind. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Sunday
Showers likely, mainly before noon. Mostly cloudy, with a high near 81. East wind 3 to 8 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Sunday Night
Showers likely. Mostly cloudy, with a low around 69. Light and variable wind. Chance of precipitation is 70%.
Monday
Occasional showers. High near 81. Calm wind becoming east 5 to 8 mph in the afternoon. Chance of precipitation is 80%.
Monday Night
Occasional showers. Low around 70. East northeast wind 3 to 5 mph. Chance of precipitation is 80%.
Tuesday
Occasional showers. High near 81. East wind 3 to 7 mph. Chance of precipitation is 80%.
Tuesday Night
Occasional showers. Low around 68. Light and variable wind. Chance of precipitation is 80%.
Wednesday
Showers likely. Mostly cloudy, with a high near 80. Calm wind becoming east 5 to 8 mph. Chance of precipitation is 70%.
Wednesday Night
Occasional showers. Low around 69. Southeast wind 3 to 5 mph. Chance of precipitation is 80%.
Thursday
Occasional showers. High near 80. East wind 5 to 9 mph becoming light southeast in the afternoon. Chance of precipitation is 80%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Wainaku HI
 19.75°N 155.09°W (Elev. 0 ft)
Last Update:
6:02 pm HST Oct 16, 2025
Forecast Valid:
9pm HST Oct 16, 2025-6pm HST Oct 23, 2025
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation