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.

Fair

80°F

27°C

Humidity 60%
Wind Speed NE 6 mph
Barometer 30.01 in (1015.9 mb)
Dewpoint 65°F (18°C)
Visibility 10.00 mi
Heat Index82°F (28°C)
Last update 1 Sep 5:53 pm HST
Extended Forecast for

3 Miles WSW Hilo HI

  • Tonight

    Tonight: Scattered showers, mainly after midnight. Mostly cloudy, with a low around 64. East northeast wind 5 to 9 mph becoming calm in the evening. Chance of precipitation is 40%.

    Low: 64 °F

    Scattered
    Showers

  • Tuesday

    Tuesday: Scattered showers, mainly before noon. Partly sunny, with a high near 77. Calm wind becoming east northeast 5 to 9 mph in the morning. Chance of precipitation is 40%.

    High: 77 °F

    Scattered
    Showers

  • Tuesday Night

    Tuesday Night: Scattered showers, mainly after midnight. Mostly cloudy, with a low around 64. East wind around 6 mph becoming calm in the evening. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 64 °F

    Scattered
    Showers

  • Wednesday

    Wednesday: Scattered showers, mainly before noon. Mostly sunny, with a high near 78. Calm wind becoming east around 6 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

    High: 78 °F

    Scattered
    Showers

  • Wednesday Night

    Wednesday Night: Scattered showers, mainly after midnight. Mostly cloudy, with a low around 65. Calm wind. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 65 °F

    Scattered
    Showers

  • Thursday

    Thursday: Scattered showers, mainly before noon. Mostly sunny, with a high near 78. East wind 5 to 9 mph becoming calm in the afternoon. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    High: 78 °F

    Scattered
    Showers

  • Thursday Night

    Thursday Night: Scattered showers. Mostly cloudy, with a low around 65. Light and variable wind. Chance of precipitation is 30%.

    Low: 65 °F

    Scattered
    Showers

  • Friday

    Friday: Scattered showers. Partly sunny, with a high near 79. Light southeast wind becoming east 5 to 9 mph. Chance of precipitation is 50%.

    High: 79 °F

    Scattered
    Showers

  • Friday Night

    Friday Night: Scattered showers, mainly after midnight. Mostly cloudy, with a low around 65. Light and variable wind. Chance of precipitation is 30%.

    Low: 65 °F

    Scattered
    Showers

Detailed Forecast

Tonight
Scattered showers, mainly after midnight. Mostly cloudy, with a low around 64. East northeast wind 5 to 9 mph becoming calm in the evening. Chance of precipitation is 40%.
Tuesday
Scattered showers, mainly before noon. Partly sunny, with a high near 77. Calm wind becoming east northeast 5 to 9 mph in the morning. Chance of precipitation is 40%.
Tuesday Night
Scattered showers, mainly after midnight. Mostly cloudy, with a low around 64. East wind around 6 mph becoming calm in the evening. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday
Scattered showers, mainly before noon. Mostly sunny, with a high near 78. Calm wind becoming east around 6 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday Night
Scattered showers, mainly after midnight. Mostly cloudy, with a low around 65. Calm wind. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Thursday
Scattered showers, mainly before noon. Mostly sunny, with a high near 78. East wind 5 to 9 mph becoming calm in the afternoon. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Thursday Night
Scattered showers. Mostly cloudy, with a low around 65. Light and variable wind. Chance of precipitation is 30%.
Friday
Scattered showers. Partly sunny, with a high near 79. Light southeast wind becoming east 5 to 9 mph. Chance of precipitation is 50%.
Friday Night
Scattered showers, mainly after midnight. Mostly cloudy, with a low around 65. Light and variable wind. Chance of precipitation is 30%.
Saturday
Scattered showers, mainly before noon. Mostly sunny, with a high near 79. Light south southeast wind becoming east 5 to 10 mph. Chance of precipitation is 40%.
Saturday Night
Showers likely. Mostly cloudy, with a low around 66. Light and variable wind. Chance of precipitation is 60%.
Sunday
Scattered showers. Partly sunny, with a high near 78. Calm wind becoming east northeast 5 to 8 mph in the afternoon. Chance of precipitation is 50%.
Sunday Night
Showers likely. Mostly cloudy, with a low around 65. North northwest wind 5 to 8 mph. Chance of precipitation is 60%.
Monday
Showers likely. Partly sunny, with a high near 78. North northeast wind 8 to 14 mph, with gusts as high as 18 mph. Chance of precipitation is 60%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles WSW Hilo HI
 19.68°N 155.14°W (Elev. 1129 ft)
Last Update:
6:01 pm HST Sep 1, 2025
Forecast Valid:
6pm HST Sep 1, 2025-6pm HST Sep 8, 2025
 
Forecast Discussion
 
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Additional Resources

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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