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

73°F

23°C

Humidity 94%
Wind Speed W 3 mph
Barometer 30.06 in (1017.6 mb)
Dewpoint 71°F (22°C)
Visibility 9.00 mi
Last update 14 Jul 8:53 pm HST
Extended Forecast for

Honomu HI

  • Tonight

    Tonight: Showers likely. Mostly cloudy, with a low around 73. East southeast wind around 9 mph becoming south after midnight. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 73 °F

    Showers
    Likely

  • Tuesday

    Tuesday: Isolated showers before noon. Mostly sunny, with a high near 82. South wind 7 to 10 mph becoming east in the afternoon. Chance of precipitation is 20%.

    High: 82 °F

    Isolated
    Showers then
    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Scattered showers. Mostly cloudy, with a low around 73. East wind 5 to 7 mph becoming calm. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 73 °F

    Scattered
    Showers

  • Wednesday

    Wednesday: Isolated showers before noon. Mostly sunny, with a high near 82. East northeast wind 7 to 10 mph. Chance of precipitation is 20%.

    High: 82 °F

    Isolated
    Showers then
    Partly Sunny

  • Wednesday Night

    Wednesday Night: Scattered showers. Mostly cloudy, with a low around 73. East northeast wind 5 to 7 mph becoming calm. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 73 °F

    Scattered
    Showers

  • Thursday

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

    High: 81 °F

    Scattered
    Showers

  • Thursday Night

    Thursday Night: Showers likely. Mostly cloudy, with a low around 74. South southeast wind 3 to 6 mph. Chance of precipitation is 70%.

    Low: 74 °F

    Showers
    Likely

  • Friday

    Friday: Scattered showers. Partly sunny, with a high near 82. East wind 5 to 9 mph. Chance of precipitation is 50%.

    High: 82 °F

    Scattered
    Showers

  • Friday Night

    Friday Night: Showers likely. Mostly cloudy, with a low around 73. South southeast wind 6 to 8 mph. Chance of precipitation is 70%.

    Low: 73 °F

    Showers
    Likely

Detailed Forecast

Tonight
Showers likely. Mostly cloudy, with a low around 73. East southeast wind around 9 mph becoming south after midnight. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Tuesday
Isolated showers before noon. Mostly sunny, with a high near 82. South wind 7 to 10 mph becoming east in the afternoon. Chance of precipitation is 20%.
Tuesday Night
Scattered showers. Mostly cloudy, with a low around 73. East wind 5 to 7 mph becoming calm. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday
Isolated showers before noon. Mostly sunny, with a high near 82. East northeast wind 7 to 10 mph. Chance of precipitation is 20%.
Wednesday Night
Scattered showers. Mostly cloudy, with a low around 73. East northeast wind 5 to 7 mph becoming calm. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Thursday
Scattered showers, mainly before noon. Partly sunny, with a high near 81. East wind 6 to 10 mph. Chance of precipitation is 30%.
Thursday Night
Showers likely. Mostly cloudy, with a low around 74. South southeast wind 3 to 6 mph. Chance of precipitation is 70%.
Friday
Scattered showers. Partly sunny, with a high near 82. East wind 5 to 9 mph. Chance of precipitation is 50%.
Friday Night
Showers likely. Mostly cloudy, with a low around 73. South southeast wind 6 to 8 mph. Chance of precipitation is 70%.
Saturday
Scattered showers. Partly sunny, with a high near 82. East southeast wind 8 to 11 mph. Chance of precipitation is 50%.
Saturday Night
Frequent showers. Low around 73. Southeast wind around 9 mph. Chance of precipitation is 80%.
Sunday
Scattered showers. Mostly cloudy, with a high near 81. East southeast wind 8 to 11 mph. Chance of precipitation is 40%.
Sunday Night
Showers likely. Mostly cloudy, with a low around 74. Southeast wind around 8 mph. Chance of precipitation is 70%.
Monday
Scattered showers. Partly sunny, with a high near 82. East southeast wind 7 to 14 mph, with gusts as high as 18 mph. Chance of precipitation is 40%.
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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:
6:02 pm HST Jul 14, 2025
Forecast Valid:
9pm HST Jul 14, 2025-6pm HST Jul 21, 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