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.

Mostly Cloudy

78°F

26°C

Humidity 60%
Wind Speed SE 9 mph
Barometer 29.90 in (1012.4 mb)
Dewpoint 63°F (17°C)
Visibility 10.00 mi
Heat Index80°F (27°C)
Last update 2 Dec 2:53 pm HST
Extended Forecast for

Hilo International Airport HI

  • Tonight

    Tonight: Isolated showers before midnight. Partly cloudy, with a low around 66. West southwest wind 3 to 7 mph. Chance of precipitation is 20%.

    Low: 66 °F

    Isolated
    Showers then
    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 82. Light and variable wind becoming east 5 to 9 mph in the afternoon.

    High: 82 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 67. South southwest wind around 6 mph.

    Low: 67 °F

    Partly Cloudy

  • Thursday

    Thursday: Scattered showers after noon. Mostly sunny, with a high near 81. Southeast wind 6 to 8 mph. Chance of precipitation is 30%.

    High: 81 °F

    Mostly Sunny
    then
    Scattered
    Showers

  • Thursday Night

    Thursday Night: Scattered showers. Mostly cloudy, with a low around 67. South wind around 6 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 67 °F

    Scattered
    Showers

  • Friday

    Friday: Scattered showers, mainly before noon. Partly sunny, with a high near 80. East southeast wind 5 to 7 mph becoming calm in the afternoon. Chance of precipitation is 30%.

    High: 80 °F

    Scattered
    Showers

  • Friday Night

    Friday Night: Scattered showers. Mostly cloudy, with a low around 67. Calm wind. Chance of precipitation is 40%.

    Low: 67 °F

    Scattered
    Showers

  • Saturday

    Saturday: Scattered showers, mainly before noon. Partly sunny, with a high near 80. Calm wind becoming east around 6 mph. Chance of precipitation is 30%.

    High: 80 °F

    Scattered
    Showers

  • Saturday Night

    Saturday Night: Scattered showers. Mostly cloudy, with a low around 66. Light west southwest wind. Chance of precipitation is 40%.

    Low: 66 °F

    Scattered
    Showers

Detailed Forecast

Tonight
Isolated showers before midnight. Partly cloudy, with a low around 66. West southwest wind 3 to 7 mph. Chance of precipitation is 20%.
Wednesday
Sunny, with a high near 82. Light and variable wind becoming east 5 to 9 mph in the afternoon.
Wednesday Night
Partly cloudy, with a low around 67. South southwest wind around 6 mph.
Thursday
Scattered showers after noon. Mostly sunny, with a high near 81. Southeast wind 6 to 8 mph. Chance of precipitation is 30%.
Thursday Night
Scattered showers. Mostly cloudy, with a low around 67. South wind around 6 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.
Friday
Scattered showers, mainly before noon. Partly sunny, with a high near 80. East southeast wind 5 to 7 mph becoming calm in the afternoon. Chance of precipitation is 30%.
Friday Night
Scattered showers. Mostly cloudy, with a low around 67. Calm wind. Chance of precipitation is 40%.
Saturday
Scattered showers, mainly before noon. Partly sunny, with a high near 80. Calm wind becoming east around 6 mph. Chance of precipitation is 30%.
Saturday Night
Scattered showers. Mostly cloudy, with a low around 66. Light west southwest wind. Chance of precipitation is 40%.
Sunday
Scattered showers, mainly before noon. Partly sunny, with a high near 80. Calm wind becoming east around 6 mph. Chance of precipitation is 30%.
Sunday Night
Scattered showers. Mostly cloudy, with a low around 67. Light and variable wind. Chance of precipitation is 30%.
Monday
Isolated showers. Mostly sunny, with a high near 81. Light and variable wind. Chance of precipitation is 20%.
Monday Night
Scattered showers. Mostly cloudy, with a low around 66. Calm wind becoming south southwest around 6 mph after midnight. Chance of precipitation is 50%.
Tuesday
Scattered showers. Partly sunny, with a high near 80. South southwest wind 6 to 10 mph becoming east in the morning. Chance of precipitation is 50%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Hilo International Airport HI
 19.72°N 155.07°W (Elev. 36 ft)
Last Update:
6:01 am HST Dec 2, 2025
Forecast Valid:
3pm HST Dec 2, 2025-6pm HST Dec 9, 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