National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Hilo, Hilo International Airport (PHTO)

Lat: 19.72°NLon: 155.06°WElev: 36ft.

Overcast

68°F

20°C

Humidity 87%
Wind Speed W 5 mph
Barometer 30.03 in (1016.7 mb)
Dewpoint 64°F (18°C)
Visibility 10.00 mi
Last update 7 Dec 7:53 am HST
Extended Forecast for

Hilo HI

  • Today

    Today: Scattered showers, mainly before noon. Mostly sunny, with a high near 78. Light and variable wind becoming east 5 to 9 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    High: 78 °F

    Scattered
    Showers

  • Tonight

    Tonight: Partly cloudy, with a low around 65. West wind 3 to 8 mph.

    Low: 65 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 79. West wind 5 to 8 mph becoming calm in the afternoon.

    High: 79 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Isolated showers. Partly cloudy, with a low around 64. Calm wind. Chance of precipitation is 20%.

    Low: 64 °F

    Isolated
    Showers

  • Tuesday

    Tuesday: Mostly sunny, with a high near 79. Calm wind becoming east 5 to 7 mph.

    High: 79 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 65. Calm wind becoming south around 5 mph after midnight.

    Low: 65 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 80. East southeast wind 6 to 11 mph becoming light south southwest in the afternoon.

    High: 80 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 65. Calm wind.

    Low: 65 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 79. Calm wind becoming east 5 to 7 mph.

    High: 79 °F

    Sunny

Detailed Forecast

Today
Scattered showers, mainly before noon. Mostly sunny, with a high near 78. Light and variable wind becoming east 5 to 9 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Tonight
Partly cloudy, with a low around 65. West wind 3 to 8 mph.
Monday
Mostly sunny, with a high near 79. West wind 5 to 8 mph becoming calm in the afternoon.
Monday Night
Isolated showers. Partly cloudy, with a low around 64. Calm wind. Chance of precipitation is 20%.
Tuesday
Mostly sunny, with a high near 79. Calm wind becoming east 5 to 7 mph.
Tuesday Night
Mostly clear, with a low around 65. Calm wind becoming south around 5 mph after midnight.
Wednesday
Sunny, with a high near 80. East southeast wind 6 to 11 mph becoming light south southwest in the afternoon.
Wednesday Night
Mostly clear, with a low around 65. Calm wind.
Thursday
Sunny, with a high near 79. Calm wind becoming east 5 to 7 mph.
Thursday Night
Partly cloudy, with a low around 66. Light and variable wind.
Friday
Mostly sunny, with a high near 79. Calm wind becoming east northeast 5 to 7 mph.
Friday Night
Isolated showers. Partly cloudy, with a low around 66. Northwest wind 3 to 5 mph. Chance of precipitation is 20%.
Saturday
Mostly sunny, with a high near 79. Northeast wind 5 to 8 mph becoming calm in the afternoon.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Hilo HI
 19.7°N 155.09°W (Elev. 217 ft)
Last Update:
6:01 am HST Dec 7, 2025
Forecast Valid:
8am HST Dec 7, 2025-6pm HST Dec 13, 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