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.

Partly Cloudy

76°F

24°C

Humidity 74%
Wind Speed NW 8 mph
Barometer 29.81 in (1009.3 mb)
Dewpoint 67°F (19°C)
Visibility 10.00 mi
Heat Index77°F (25°C)
Last update 10 Dec 5:53 pm HST
Extended Forecast for

Hilo HI

  • Tonight

    Tonight: Widespread haze. Partly cloudy, with a low around 64. North wind 5 to 10 mph becoming light and variable in the evening.

    Low: 64 °F

    Haze

  • Thursday

    Thursday: Widespread haze. Sunny, with a high near 79. Calm wind becoming northeast 5 to 8 mph in the afternoon.

    High: 79 °F

    Haze

  • Thursday Night

    Thursday Night: Widespread haze before 8pm. Mostly clear, with a low around 64. North northeast wind around 6 mph becoming calm.

    Low: 64 °F

    Haze then
    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 79. West wind around 5 mph becoming light and variable in the afternoon.

    High: 79 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 65. Light and variable wind becoming southwest around 6 mph after midnight.

    Low: 65 °F

    Mostly Clear

  • Saturday

    Saturday: Scattered showers after noon. Sunny, with a high near 81. Southwest wind 6 to 9 mph becoming southeast in the morning. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    High: 81 °F

    Sunny then
    Scattered
    Showers

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 66. Southeast wind 6 to 8 mph becoming southwest after midnight.

    Low: 66 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 80. Southwest wind 6 to 10 mph becoming east southeast in the morning.

    High: 80 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 66. Southeast wind 7 to 9 mph becoming south southwest after midnight.

    Low: 66 °F

    Partly Cloudy

Detailed Forecast

Tonight
Widespread haze. Partly cloudy, with a low around 64. North wind 5 to 10 mph becoming light and variable in the evening.
Thursday
Widespread haze. Sunny, with a high near 79. Calm wind becoming northeast 5 to 8 mph in the afternoon.
Thursday Night
Widespread haze before 8pm. Mostly clear, with a low around 64. North northeast wind around 6 mph becoming calm.
Friday
Sunny, with a high near 79. West wind around 5 mph becoming light and variable in the afternoon.
Friday Night
Mostly clear, with a low around 65. Light and variable wind becoming southwest around 6 mph after midnight.
Saturday
Scattered showers after noon. Sunny, with a high near 81. Southwest wind 6 to 9 mph becoming southeast in the morning. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Saturday Night
Partly cloudy, with a low around 66. Southeast wind 6 to 8 mph becoming southwest after midnight.
Sunday
Sunny, with a high near 80. Southwest wind 6 to 10 mph becoming east southeast in the morning.
Sunday Night
Partly cloudy, with a low around 66. Southeast wind 7 to 9 mph becoming south southwest after midnight.
Monday
Mostly sunny, with a high near 80. South southeast wind 8 to 11 mph.
Monday Night
Mostly cloudy, with a low around 67. South southwest wind 7 to 10 mph.
Tuesday
Mostly cloudy, with a high near 80. South southeast wind 8 to 11 mph.
Tuesday Night
Partly cloudy, with a low around 67. Southeast wind 7 to 10 mph becoming southwest after midnight.
Wednesday
Sunny, with a high near 80. Southwest wind 7 to 9 mph becoming southeast in the morning.
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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:
4:02 pm HST Dec 10, 2025
Forecast Valid:
6pm HST Dec 10, 2025-6pm HST Dec 17, 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