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 NW 6 mph
Barometer 30.05 in
Dewpoint 72°F (22°C)
Visibility 9.00 mi
Last update 15 Jul 8:10 pm HST
Extended Forecast for

Hilo HI

  • Tonight

    Tonight: Scattered showers. Mostly cloudy, with a low around 69. North northeast wind around 6 mph becoming calm. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 69 °F

    Scattered
    Showers

  • Wednesday

    Wednesday: Isolated showers before noon. Mostly sunny, with a high near 81. North northeast wind 6 to 10 mph. Chance of precipitation is 20%.

    High: 81 °F

    Isolated
    Showers then
    Sunny

  • Wednesday Night

    Wednesday Night: Scattered showers. Mostly cloudy, with a low around 68. North northeast wind 5 to 7 mph becoming calm in the evening. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 68 °F

    Scattered
    Showers

  • Thursday

    Thursday: Scattered showers, mainly before noon. Partly sunny, with a high near 81. East northeast wind 3 to 8 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

    High: 81 °F

    Scattered
    Showers

  • Thursday Night

    Thursday Night: Showers. Low around 68. Light and variable wind. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 68 °F

    Showers

  • Friday

    Friday: Scattered showers. Mostly cloudy, with a high near 81. East northeast wind 5 to 8 mph becoming calm in the afternoon. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.

    High: 81 °F

    Scattered
    Showers

  • Friday Night

    Friday Night: Showers. Low around 68. Light and variable wind. Chance of precipitation is 80%.

    Low: 68 °F

    Showers

  • Saturday

    Saturday: Scattered showers. Mostly cloudy, with a high near 80. East wind 3 to 8 mph. Chance of precipitation is 50%.

    High: 80 °F

    Scattered
    Showers

  • Saturday Night

    Saturday Night: Showers. Low around 68. Light south southeast wind. Chance of precipitation is 80%.

    Low: 68 °F

    Showers

Detailed Forecast

Tonight
Scattered showers. Mostly cloudy, with a low around 69. North northeast wind around 6 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 81. North northeast wind 6 to 10 mph. Chance of precipitation is 20%.
Wednesday Night
Scattered showers. Mostly cloudy, with a low around 68. North northeast wind 5 to 7 mph becoming calm in the evening. Chance of precipitation is 50%. 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 northeast wind 3 to 8 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Thursday Night
Showers. Low around 68. Light and variable wind. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Friday
Scattered showers. Mostly cloudy, with a high near 81. East northeast wind 5 to 8 mph becoming calm in the afternoon. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.
Friday Night
Showers. Low around 68. Light and variable wind. Chance of precipitation is 80%.
Saturday
Scattered showers. Mostly cloudy, with a high near 80. East wind 3 to 8 mph. Chance of precipitation is 50%.
Saturday Night
Showers. Low around 68. Light south southeast wind. Chance of precipitation is 80%.
Sunday
Scattered showers. Mostly cloudy, with a high near 81. Calm wind becoming east 5 to 8 mph in the afternoon. Chance of precipitation is 50%.
Sunday Night
Showers likely. Cloudy, with a low around 69. East wind around 5 mph becoming calm in the evening. Chance of precipitation is 70%.
Monday
Scattered showers. Partly sunny, with a high near 80. Calm wind becoming east 5 to 8 mph. Chance of precipitation is 40%.
Monday Night
Scattered showers. Mostly cloudy, with a low around 69. Light and variable wind. Chance of precipitation is 40%.
Tuesday
Isolated showers. Mostly sunny, with a high near 81. Calm wind becoming east 5 to 8 mph in the afternoon. Chance of precipitation is 20%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Hilo HI
 19.7°N 155.11°W (Elev. 545 ft)
Last Update:
6:03 pm HST Jul 15, 2025
Forecast Valid:
8pm HST Jul 15, 2025-6pm HST Jul 22, 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