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

65°F

18°C

Humidity 70%
Wind Speed SW 8 mph
Barometer 29.96 in (1014.2 mb)
Dewpoint 55°F (13°C)
Visibility 10.00 mi
Last update 3 Dec 2:53 am HST
Extended Forecast for

Hilo HI

  • Overnight

    Overnight: Mostly clear, with a low around 64. West wind around 5 mph.

    Low: 64 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 79. Calm wind becoming east 5 to 9 mph.

    High: 79 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Scattered showers, mainly after midnight. Mostly cloudy, with a low around 66. Calm wind becoming south southwest around 6 mph after midnight. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 66 °F

    Isolated
    Showers then
    Scattered
    Showers

  • Thursday

    Thursday: Scattered showers. Partly sunny, with a high near 78. South wind 6 to 9 mph becoming east southeast in the morning. Chance of precipitation is 40%. 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. South wind 3 to 5 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 65 °F

    Scattered
    Showers

  • Friday

    Friday: Scattered showers, mainly before noon. Mostly sunny, with a high near 78. East wind around 6 mph becoming calm in the afternoon. Chance of precipitation is 30%.

    High: 78 °F

    Scattered
    Showers

  • Friday Night

    Friday Night: Scattered showers. Mostly cloudy, with a low around 65. Calm wind. Chance of precipitation is 40%.

    Low: 65 °F

    Scattered
    Showers

  • Saturday

    Saturday: Isolated showers. Partly sunny, with a high near 77. Calm wind becoming east around 6 mph. Chance of precipitation is 20%.

    High: 77 °F

    Isolated
    Showers

  • Saturday Night

    Saturday Night: Scattered showers. Mostly cloudy, with a low around 65. Light west southwest wind. Chance of precipitation is 40%.

    Low: 65 °F

    Scattered
    Showers

Detailed Forecast

Overnight
Mostly clear, with a low around 64. West wind around 5 mph.
Wednesday
Sunny, with a high near 79. Calm wind becoming east 5 to 9 mph.
Wednesday Night
Scattered showers, mainly after midnight. Mostly cloudy, with a low around 66. Calm wind becoming south southwest around 6 mph after midnight. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.
Thursday
Scattered showers. Partly sunny, with a high near 78. South wind 6 to 9 mph becoming east southeast in the morning. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Thursday Night
Scattered showers. Mostly cloudy, with a low around 65. South wind 3 to 5 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.
Friday
Scattered showers, mainly before noon. Mostly sunny, with a high near 78. East wind around 6 mph becoming calm in the afternoon. Chance of precipitation is 30%.
Friday Night
Scattered showers. Mostly cloudy, with a low around 65. Calm wind. Chance of precipitation is 40%.
Saturday
Isolated showers. Partly sunny, with a high near 77. Calm wind becoming east around 6 mph. Chance of precipitation is 20%.
Saturday Night
Scattered showers. Mostly cloudy, with a low around 65. Light west southwest wind. Chance of precipitation is 40%.
Sunday
Scattered showers, mainly before noon. Partly sunny, with a high near 78. Calm wind becoming east around 6 mph. Chance of precipitation is 30%.
Sunday Night
Scattered showers. Mostly cloudy, with a low around 66. Light and variable wind. Chance of precipitation is 30%.
Monday
Isolated showers. Mostly sunny, with a high near 78. Calm wind becoming east northeast around 5 mph. Chance of precipitation is 20%.
Monday Night
Scattered showers. Mostly cloudy, with a low around 65. Calm wind becoming southwest around 6 mph after midnight. Chance of precipitation is 50%.
Tuesday
Scattered showers. Partly sunny, with a high near 78. Southwest wind 5 to 8 mph becoming east in the morning. Chance of precipitation is 40%.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Hilo HI
 19.7°N 155.09°W (Elev. 217 ft)
Last Update:
6:01 pm HST Dec 2, 2025
Forecast Valid:
3am HST Dec 3, 2025-6pm HST Dec 9, 2025
 
Forecast Discussion
 
Get as KML Get as XML

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