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

81°F

27°C

Humidity 79%
Wind Speed E 9 mph
Barometer 30.05 in (1017.3 mb)
Dewpoint 74°F (23°C)
Visibility 10.00 mi
Heat Index86°F (30°C)
Last update 19 Sep 11:53 am HST
Extended Forecast for

Honomu HI

  • This Afternoon

    This Afternoon: Scattered showers. Cloudy, with a high near 84. East wind around 11 mph. Chance of precipitation is 30%.

    High: 84 °F

    Scattered
    Showers

  • Tonight

    Tonight: Isolated showers. Cloudy, with a low around 74. East wind around 8 mph. Chance of precipitation is 20%.

    Low: 74 °F

    Isolated
    Showers

  • Sunday

    Sunday: Partly sunny, with a high near 84. East northeast wind around 10 mph.

    High: 84 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Scattered showers after midnight. Partly cloudy, with a low around 74. East northeast wind 3 to 7 mph. Chance of precipitation is 30%.

    Low: 74 °F

    Mostly Clear
    then
    Scattered
    Showers

  • Monday

    Monday: Scattered showers. Partly sunny, with a high near 84. Northeast wind around 7 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    High: 84 °F

    Scattered
    Showers

  • Monday Night

    Monday Night: Scattered showers. Mostly cloudy, with a low around 74. East southeast wind around 6 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 74 °F

    Scattered
    Showers

  • Tuesday

    Tuesday: Scattered showers, mainly before noon. Partly sunny, with a high near 84. East wind around 10 mph. Chance of precipitation is 50%.

    High: 84 °F

    Scattered
    Showers then
    Isolated
    Showers

  • Tuesday Night

    Tuesday Night: Scattered showers. Cloudy, with a low around 74. East wind around 8 mph. Chance of precipitation is 30%.

    Low: 74 °F

    Scattered
    Showers

  • Wednesday

    Wednesday: Scattered showers. Cloudy, with a high near 83. East wind around 9 mph. Chance of precipitation is 30%.

    High: 83 °F

    Scattered
    Showers

Detailed Forecast

This Afternoon
Scattered showers. Cloudy, with a high near 84. East wind around 11 mph. Chance of precipitation is 30%.
Tonight
Isolated showers. Cloudy, with a low around 74. East wind around 8 mph. Chance of precipitation is 20%.
Sunday
Partly sunny, with a high near 84. East northeast wind around 10 mph.
Sunday Night
Scattered showers after midnight. Partly cloudy, with a low around 74. East northeast wind 3 to 7 mph. Chance of precipitation is 30%.
Monday
Scattered showers. Partly sunny, with a high near 84. Northeast wind around 7 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Monday Night
Scattered showers. Mostly cloudy, with a low around 74. East southeast wind around 6 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.
Tuesday
Scattered showers, mainly before noon. Partly sunny, with a high near 84. East wind around 10 mph. Chance of precipitation is 50%.
Tuesday Night
Scattered showers. Cloudy, with a low around 74. East wind around 8 mph. Chance of precipitation is 30%.
Wednesday
Scattered showers. Cloudy, with a high near 83. East wind around 9 mph. Chance of precipitation is 30%.
Wednesday Night
Scattered showers. Cloudy, with a low around 74. East wind around 9 mph. Chance of precipitation is 40%.
Thursday
Scattered showers. Cloudy, with a high near 82. Southeast wind around 10 mph. Chance of precipitation is 40%.
Thursday Night
Scattered showers. Cloudy, with a low around 72. South southeast wind around 11 mph. Chance of precipitation is 30%.
Friday
Isolated showers. Cloudy, with a high near 82. East wind 11 to 14 mph, with gusts as high as 18 mph. Chance of precipitation is 20%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Honomu HI
 19.88°N 155.11°W (Elev. 141 ft)
Last Update:
6:01 am HST Sep 19, 2026
Forecast Valid:
12pm HST Sep 19, 2026-6pm HST Sep 25, 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