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

77°F

25°C

Humidity 77%
Wind Speed W 9 mph
Barometer 29.95 in (1014.0 mb)
Dewpoint 69°F (21°C)
Visibility 10.00 mi
Heat Index79°F (26°C)
Last update 6 Oct 9:53 am HST
Extended Forecast for

Honomu HI

  • Today

    Today: Isolated showers. Partly sunny, with a high near 79. East southeast wind 3 to 7 mph. Chance of precipitation is 20%.

    High: 79 °F

    Isolated
    Showers

  • Tonight

    Tonight: Isolated showers before midnight. Partly cloudy, with a low around 70. South wind around 6 mph. Chance of precipitation is 20%.

    Low: 70 °F

    Isolated
    Showers then
    Mostly Clear

  • Wednesday

    Wednesday: Isolated showers. Mostly sunny, with a high near 81. South wind 6 to 10 mph becoming east southeast in the morning. Chance of precipitation is 20%.

    High: 81 °F

    Isolated
    Showers

  • Wednesday Night

    Wednesday Night: Isolated showers. The rain could be heavy at times. Partly cloudy, with a low around 72. South southeast wind around 6 mph. Chance of precipitation is 20%.

    Low: 72 °F

    Heavy Rain

  • Thursday

    Thursday: Scattered showers, mainly after noon. The rain could be heavy at times. Partly sunny, with a high near 82. Southeast wind 6 to 14 mph, with gusts as high as 18 mph. Chance of precipitation is 50%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 82 °F

    Heavy Rain

  • Thursday Night

    Thursday Night: Isolated showers. Partly cloudy, with a low around 72. South southeast wind 8 to 11 mph. Chance of precipitation is 20%.

    Low: 72 °F

    Isolated
    Showers

  • Friday

    Friday: Scattered showers. Partly sunny, with a high near 81. East southeast wind 6 to 10 mph. Chance of precipitation is 30%.

    High: 81 °F

    Scattered
    Showers

  • Friday Night

    Friday Night: Scattered showers, mainly before midnight. Mostly cloudy, with a low around 71. Southeast wind around 6 mph. Chance of precipitation is 30%.

    Low: 71 °F

    Scattered
    Showers

  • Saturday

    Saturday: Isolated showers. Mostly sunny, with a high near 80. Southeast wind around 6 mph becoming calm in the afternoon. Chance of precipitation is 20%.

    High: 80 °F

    Isolated
    Showers

Detailed Forecast

Today
Isolated showers. Partly sunny, with a high near 79. East southeast wind 3 to 7 mph. Chance of precipitation is 20%.
Tonight
Isolated showers before midnight. Partly cloudy, with a low around 70. South wind around 6 mph. Chance of precipitation is 20%.
Wednesday
Isolated showers. Mostly sunny, with a high near 81. South wind 6 to 10 mph becoming east southeast in the morning. Chance of precipitation is 20%.
Wednesday Night
Isolated showers. The rain could be heavy at times. Partly cloudy, with a low around 72. South southeast wind around 6 mph. Chance of precipitation is 20%.
Thursday
Scattered showers, mainly after noon. The rain could be heavy at times. Partly sunny, with a high near 82. Southeast wind 6 to 14 mph, with gusts as high as 18 mph. Chance of precipitation is 50%. New precipitation amounts between a tenth and quarter of an inch possible.
Thursday Night
Isolated showers. Partly cloudy, with a low around 72. South southeast wind 8 to 11 mph. Chance of precipitation is 20%.
Friday
Scattered showers. Partly sunny, with a high near 81. East southeast wind 6 to 10 mph. Chance of precipitation is 30%.
Friday Night
Scattered showers, mainly before midnight. Mostly cloudy, with a low around 71. Southeast wind around 6 mph. Chance of precipitation is 30%.
Saturday
Isolated showers. Mostly sunny, with a high near 80. Southeast wind around 6 mph becoming calm in the afternoon. Chance of precipitation is 20%.
Saturday Night
Isolated showers. Partly cloudy, with a low around 71. Light south wind. Chance of precipitation is 20%.
Sunday
Isolated showers. Mostly sunny, with a high near 81. East wind around 5 mph becoming calm in the afternoon. Chance of precipitation is 20%.
Sunday Night
Scattered showers. Mostly cloudy, with a low around 71. Light and variable wind. Chance of precipitation is 40%.
Columbus Day
Scattered showers. Partly sunny, with a high near 80. East wind 3 to 6 mph. Chance of precipitation is 30%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Honomu HI
 19.86°N 155.14°W (Elev. 778 ft)
Last Update:
6:01 am HST Oct 6, 2026
Forecast Valid:
10am HST Oct 6, 2026-6pm HST Oct 12, 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