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

78°F

26°C

Humidity 76%
Wind Speed E 10 mph
Barometer 29.94 in (1013.8 mb)
Dewpoint 70°F (21°C)
Visibility 10.00 mi
Heat Index80°F (27°C)
Last update 25 Jun 5:53 pm HST
Extended Forecast for

Honomu HI

  • Tonight

    Tonight: Scattered showers. Mostly cloudy, with a low around 69. East southeast wind 5 to 7 mph becoming south after midnight. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 69 °F

    Scattered
    Showers

  • Friday

    Friday: Scattered showers. Partly sunny, with a high near 81. South wind 5 to 9 mph becoming east in the afternoon. Chance of precipitation is 40%.

    High: 81 °F

    Scattered
    Showers

  • Friday Night

    Friday Night: Scattered showers. Mostly cloudy, with a low around 69. East wind 5 to 8 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 69 °F

    Scattered
    Showers

  • Saturday

    Saturday: Scattered showers, mainly before noon. Partly sunny, with a high near 82. East wind 5 to 9 mph. Chance of precipitation is 40%.

    High: 82 °F

    Scattered
    Showers

  • Saturday Night

    Saturday Night: Scattered showers. Mostly cloudy, with a low around 69. East wind around 7 mph. Chance of precipitation is 30%.

    Low: 69 °F

    Scattered
    Showers

  • Sunday

    Sunday: Scattered showers, mainly before noon. Partly sunny, with a high near 82. East wind 3 to 8 mph. Chance of precipitation is 40%.

    High: 82 °F

    Scattered
    Showers

  • Sunday Night

    Sunday Night: Scattered showers. Mostly cloudy, with a low around 70. South southeast wind 3 to 6 mph. Chance of precipitation is 40%.

    Low: 70 °F

    Scattered
    Showers

  • Monday

    Monday: Scattered showers. Partly sunny, with a high near 83. East wind 5 to 9 mph becoming light southeast in the afternoon. Chance of precipitation is 40%.

    High: 83 °F

    Scattered
    Showers

  • Monday Night

    Monday Night: Scattered showers. Mostly cloudy, with a low around 71. Light east southeast wind. Chance of precipitation is 40%.

    Low: 71 °F

    Scattered
    Showers

Detailed Forecast

Tonight
Scattered showers. Mostly cloudy, with a low around 69. East southeast wind 5 to 7 mph becoming south after midnight. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Friday
Scattered showers. Partly sunny, with a high near 81. South wind 5 to 9 mph becoming east in the afternoon. Chance of precipitation is 40%.
Friday Night
Scattered showers. Mostly cloudy, with a low around 69. East wind 5 to 8 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Saturday
Scattered showers, mainly before noon. Partly sunny, with a high near 82. East wind 5 to 9 mph. Chance of precipitation is 40%.
Saturday Night
Scattered showers. Mostly cloudy, with a low around 69. East wind around 7 mph. Chance of precipitation is 30%.
Sunday
Scattered showers, mainly before noon. Partly sunny, with a high near 82. East wind 3 to 8 mph. Chance of precipitation is 40%.
Sunday Night
Scattered showers. Mostly cloudy, with a low around 70. South southeast wind 3 to 6 mph. Chance of precipitation is 40%.
Monday
Scattered showers. Partly sunny, with a high near 83. East wind 5 to 9 mph becoming light southeast in the afternoon. Chance of precipitation is 40%.
Monday Night
Scattered showers. Mostly cloudy, with a low around 71. Light east southeast wind. Chance of precipitation is 40%.
Tuesday
Scattered showers. Partly sunny, with a high near 84. East wind around 6 mph becoming calm in the afternoon. Chance of precipitation is 50%.
Tuesday Night
Showers likely. Mostly cloudy, with a low around 71. Calm wind becoming south southeast around 5 mph after midnight. Chance of precipitation is 60%.
Wednesday
Showers likely. Mostly cloudy, with a high near 83. South southeast wind 5 to 8 mph becoming east northeast in the afternoon. Chance of precipitation is 60%.
Wednesday Night
Showers likely. Mostly cloudy, with a low around 70. East northeast wind 3 to 5 mph. Chance of precipitation is 60%.
Thursday
Scattered showers. Partly sunny, with a high near 82. East northeast wind 5 to 9 mph becoming calm in the afternoon. Chance of precipitation is 50%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Honomu HI
 19.86°N 155.11°W (Elev. 407 ft)
Last Update:
4:01 pm HST Jun 25, 2026
Forecast Valid:
6pm HST Jun 25, 2026-6pm HST Jul 2, 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