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.

A Few Clouds

81°F

27°C

Humidity 69%
Wind Speed NE 10 mph
Barometer 29.93 in (1013.4 mb)
Dewpoint 70°F (21°C)
Visibility 10.00 mi
Heat Index84°F (29°C)
Last update 2 Jul 4:53 pm HST
Extended Forecast for

4 Miles SW Wainaku HI

  • This Afternoon

    This Afternoon: Scattered showers. Partly sunny, with a high near 76. Northeast wind around 8 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.

    High: 76 °F

    Scattered
    Showers

  • Tonight

    Tonight: Occasional showers. Low around 67. North northeast wind 5 to 8 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 67 °F

    Showers

  • Friday

    Friday: Showers likely, mainly before noon. Mostly cloudy, with a high near 76. North wind 5 to 10 mph becoming east in the morning. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    High: 76 °F

    Showers
    Likely then
    Scattered
    Showers

  • Friday Night

    Friday Night: Showers likely, mainly after midnight. Mostly cloudy, with a low around 66. North northeast wind around 6 mph becoming south after midnight. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 66 °F

    Showers
    Likely

  • Independence Day

    Independence Day: Scattered showers before noon. Partly sunny, with a high near 76. Northeast wind 7 to 10 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.

    High: 76 °F

    Scattered
    Showers then
    Mostly Sunny

  • Saturday Night

    Saturday Night: Scattered showers. Mostly cloudy, with a low around 66. North northeast wind around 6 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 66 °F

    Scattered
    Showers

  • Sunday

    Sunday: Scattered showers before noon. Partly sunny, with a high near 77. Northeast wind 5 to 8 mph. Chance of precipitation is 40%.

    High: 77 °F

    Scattered
    Showers then
    Mostly Sunny

  • Sunday Night

    Sunday Night: Scattered showers. Mostly cloudy, with a low around 66. North northeast wind around 6 mph. Chance of precipitation is 40%.

    Low: 66 °F

    Scattered
    Showers

  • Monday

    Monday: Scattered showers before noon. Partly sunny, with a high near 76. Northeast wind 6 to 9 mph. Chance of precipitation is 30%.

    High: 76 °F

    Scattered
    Showers then
    Mostly Sunny

Detailed Forecast

This Afternoon
Scattered showers. Partly sunny, with a high near 76. Northeast wind around 8 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.
Tonight
Occasional showers. Low around 67. North northeast wind 5 to 8 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Friday
Showers likely, mainly before noon. Mostly cloudy, with a high near 76. North wind 5 to 10 mph becoming east in the morning. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Friday Night
Showers likely, mainly after midnight. Mostly cloudy, with a low around 66. North northeast wind around 6 mph becoming south after midnight. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Independence Day
Scattered showers before noon. Partly sunny, with a high near 76. Northeast wind 7 to 10 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.
Saturday Night
Scattered showers. Mostly cloudy, with a low around 66. North northeast wind around 6 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Sunday
Scattered showers before noon. Partly sunny, with a high near 77. Northeast wind 5 to 8 mph. Chance of precipitation is 40%.
Sunday Night
Scattered showers. Mostly cloudy, with a low around 66. North northeast wind around 6 mph. Chance of precipitation is 40%.
Monday
Scattered showers before noon. Partly sunny, with a high near 76. Northeast wind 6 to 9 mph. Chance of precipitation is 30%.
Monday Night
Scattered showers. Mostly cloudy, with a low around 66. North wind around 6 mph. Chance of precipitation is 40%.
Tuesday
Scattered showers. Partly sunny, with a high near 77. Northeast wind 3 to 8 mph. Chance of precipitation is 40%.
Tuesday Night
Scattered showers. Mostly cloudy, with a low around 67. Light north wind. Chance of precipitation is 50%.
Wednesday
Scattered showers. Partly sunny, with a high near 78. Calm wind becoming east northeast 5 to 7 mph. Chance of precipitation is 50%.
Wednesday Night
Showers. Low around 67. Calm wind. Chance of precipitation is 80%.
Thursday
Showers likely. Mostly cloudy, with a high near 78. Calm wind becoming east 5 to 7 mph. Chance of precipitation is 70%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SW Wainaku HI
 19.7°N 155.14°W (Elev. 974 ft)
Last Update:
4:01 pm HST Jul 2, 2026
Forecast Valid:
5pm HST Jul 2, 2026-6pm HST Jul 9, 2026
 
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