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

75°F

24°C

Humidity 82%
Wind Speed SE 3 mph
Barometer 29.99 in (1015.4 mb)
Dewpoint 69°F (21°C)
Visibility 10.00 mi
Last update 9 Jan 5:53 pm HST
Extended Forecast for

Hilo International Airport HI

  • Tonight

    Tonight: Isolated showers before midnight. Widespread haze before midnight. Partly cloudy, with a low around 67. Southeast wind around 5 mph becoming calm in the evening. Chance of precipitation is 20%.

    Low: 67 °F

    Isolated
    Showers then
    Mostly Clear

  • Saturday

    Saturday: Widespread haze. Sunny, with a high near 81. Calm wind becoming east southeast 5 to 8 mph in the morning.

    High: 81 °F

    Haze

  • Saturday Night

    Saturday Night: Clear, with a low around 66. South wind around 6 mph.

    Low: 66 °F

    Clear

  • Sunday

    Sunday: Sunny, with a high near 81. East southeast wind 6 to 10 mph.

    High: 81 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 66. South wind 3 to 7 mph.

    Low: 66 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 81. East wind 5 to 7 mph becoming calm in the afternoon.

    High: 81 °F

    Sunny

  • Monday Night

    Monday Night: Isolated showers. Partly cloudy, with a low around 66. Calm wind becoming north northwest 5 to 7 mph after midnight. Chance of precipitation is 20%.

    Low: 66 °F

    Isolated
    Showers

  • Tuesday

    Tuesday: Mostly sunny, with a high near 78. North northeast wind 5 to 7 mph becoming light and variable in the afternoon.

    High: 78 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 66. Light and variable wind becoming south southwest 5 to 10 mph after midnight.

    Low: 66 °F

    Partly Cloudy

Detailed Forecast

Tonight
Isolated showers before midnight. Widespread haze before midnight. Partly cloudy, with a low around 67. Southeast wind around 5 mph becoming calm in the evening. Chance of precipitation is 20%.
Saturday
Widespread haze. Sunny, with a high near 81. Calm wind becoming east southeast 5 to 8 mph in the morning.
Saturday Night
Clear, with a low around 66. South wind around 6 mph.
Sunday
Sunny, with a high near 81. East southeast wind 6 to 10 mph.
Sunday Night
Mostly clear, with a low around 66. South wind 3 to 7 mph.
Monday
Sunny, with a high near 81. East wind 5 to 7 mph becoming calm in the afternoon.
Monday Night
Isolated showers. Partly cloudy, with a low around 66. Calm wind becoming north northwest 5 to 7 mph after midnight. Chance of precipitation is 20%.
Tuesday
Mostly sunny, with a high near 78. North northeast wind 5 to 7 mph becoming light and variable in the afternoon.
Tuesday Night
Partly cloudy, with a low around 66. Light and variable wind becoming south southwest 5 to 10 mph after midnight.
Wednesday
Sunny, with a high near 82. Breezy, with a south southwest wind 10 to 20 mph becoming southeast in the morning. Winds could gust as high as 28 mph.
Wednesday Night
Partly cloudy, with a low around 67. South wind 5 to 10 mph.
Thursday
Scattered showers. Partly sunny, with a high near 81. Southwest wind 5 to 10 mph becoming north northeast in the morning. Chance of precipitation is 30%.
Thursday Night
Scattered showers. Mostly cloudy, with a low around 65. North wind 10 to 13 mph. Chance of precipitation is 30%.
Friday
Scattered showers. Mostly cloudy, with a high near 77. North wind 9 to 13 mph. Chance of precipitation is 30%.
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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 pm HST Jan 9, 2026
Forecast Valid:
6pm HST Jan 9, 2026-6pm HST Jan 16, 2026
 
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