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

75°F

24°C

Humidity 69%
Wind Speed Calm
Barometer 29.87 in (1011.2 mb)
Dewpoint 64°F (18°C)
Visibility 10.00 mi
Last update 10 Dec 8:53 am HST
Extended Forecast for

Hilo International Airport HI

  • Today

    Today: Widespread haze after noon. Mostly sunny, with a high near 81. Calm wind becoming east northeast around 6 mph.

    High: 81 °F

    Mostly Sunny
    then Haze

  • Tonight

    Tonight: Partly cloudy, with a low around 67. Light and variable wind.

    Low: 67 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 80. East northeast wind around 5 mph becoming calm in the afternoon.

    High: 80 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 66. Light and variable wind.

    Low: 66 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 80. Calm wind becoming east southeast 5 to 9 mph in the afternoon.

    High: 80 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 68. South southwest wind around 6 mph.

    Low: 68 °F

    Partly Cloudy

  • Saturday

    Saturday: Isolated showers after noon. Mostly sunny, with a high near 81. South southwest wind 5 to 13 mph becoming southeast in the morning. Chance of precipitation is 20%.

    High: 81 °F

    Sunny then
    Isolated
    Showers

  • Saturday Night

    Saturday Night: Isolated showers before midnight. Partly cloudy, with a low around 69. South southwest wind around 6 mph. Chance of precipitation is 20%.

    Low: 69 °F

    Isolated
    Showers then
    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 81. East southeast wind 6 to 11 mph.

    High: 81 °F

    Sunny

Detailed Forecast

Today
Widespread haze after noon. Mostly sunny, with a high near 81. Calm wind becoming east northeast around 6 mph.
Tonight
Partly cloudy, with a low around 67. Light and variable wind.
Thursday
Sunny, with a high near 80. East northeast wind around 5 mph becoming calm in the afternoon.
Thursday Night
Mostly clear, with a low around 66. Light and variable wind.
Friday
Sunny, with a high near 80. Calm wind becoming east southeast 5 to 9 mph in the afternoon.
Friday Night
Partly cloudy, with a low around 68. South southwest wind around 6 mph.
Saturday
Isolated showers after noon. Mostly sunny, with a high near 81. South southwest wind 5 to 13 mph becoming southeast in the morning. Chance of precipitation is 20%.
Saturday Night
Isolated showers before midnight. Partly cloudy, with a low around 69. South southwest wind around 6 mph. Chance of precipitation is 20%.
Sunday
Sunny, with a high near 81. East southeast wind 6 to 11 mph.
Sunday Night
Partly cloudy, with a low around 68. South wind around 9 mph.
Monday
Isolated showers. Mostly sunny, with a high near 82. Southeast wind 7 to 14 mph, with gusts as high as 18 mph. Chance of precipitation is 20%.
Monday Night
Mostly cloudy, with a low around 69. South wind 7 to 9 mph.
Tuesday
Isolated showers. Partly sunny, with a high near 81. Southeast wind 8 to 14 mph, with gusts as high as 18 mph. Chance of precipitation is 20%.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Hilo International Airport HI
 19.72°N 155.09°W (Elev. 95 ft)
Last Update:
7:38 am HST Dec 10, 2025
Forecast Valid:
9am HST Dec 10, 2025-6pm HST Dec 16, 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