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

71°F

22°C

Humidity 90%
Wind Speed W 9 mph
Barometer 30.03 in (1016.7 mb)
Dewpoint 68°F (20°C)
Visibility 10.00 mi
Last update 28 Feb 8:53 am HST
Extended Forecast for

4 Miles E Hilo International Airport HI

  • Today

    Today: Scattered showers, mainly before noon. Cloudy, with a high near 77. Light and variable wind becoming east 5 to 9 mph in the afternoon. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.

    High: 77 °F

    Scattered
    Showers then
    Isolated
    Showers

  • Tonight

    Tonight: Scattered showers, mainly before midnight. Cloudy, with a low around 65. South wind 5 to 7 mph. Chance of precipitation is 30%.

    Low: 65 °F

    Scattered
    Showers

  • Sunday

    Sunday: Partly sunny, with a high near 79. East southeast wind 5 to 8 mph becoming calm in the afternoon.

    High: 79 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Scattered showers, mainly before midnight. Cloudy, with a low around 66. Light south wind. Chance of precipitation is 30%.

    Low: 66 °F

    Scattered
    Showers

  • Monday

    Monday: Isolated showers before noon. Mostly cloudy, with a high near 78. Calm wind becoming east around 6 mph. Chance of precipitation is 20%.

    High: 78 °F

    Isolated
    Showers then
    Mostly Cloudy

  • Monday Night

    Monday Night: Scattered showers. Cloudy, with a low around 66. Calm wind becoming east northeast around 5 mph after midnight. Chance of precipitation is 40%.

    Low: 66 °F

    Scattered
    Showers

  • Tuesday

    Tuesday: Scattered showers before noon. Mostly cloudy, with a high near 78. East northeast wind 5 to 9 mph becoming light east in the afternoon. Chance of precipitation is 30%.

    High: 78 °F

    Scattered
    Showers then
    Partly Sunny

  • Tuesday Night

    Tuesday Night: Scattered showers. Mostly cloudy, with a low around 66. Light and variable wind becoming west southwest 5 to 8 mph after midnight. Chance of precipitation is 40%.

    Low: 66 °F

    Scattered
    Showers

  • Wednesday

    Wednesday: Scattered showers before noon. Partly sunny, with a high near 78. West southwest wind 7 to 11 mph becoming east southeast in the morning. Chance of precipitation is 30%.

    High: 78 °F

    Scattered
    Showers then
    Mostly Sunny

Detailed Forecast

Today
Scattered showers, mainly before noon. Cloudy, with a high near 77. Light and variable wind becoming east 5 to 9 mph in the afternoon. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.
Tonight
Scattered showers, mainly before midnight. Cloudy, with a low around 65. South wind 5 to 7 mph. Chance of precipitation is 30%.
Sunday
Partly sunny, with a high near 79. East southeast wind 5 to 8 mph becoming calm in the afternoon.
Sunday Night
Scattered showers, mainly before midnight. Cloudy, with a low around 66. Light south wind. Chance of precipitation is 30%.
Monday
Isolated showers before noon. Mostly cloudy, with a high near 78. Calm wind becoming east around 6 mph. Chance of precipitation is 20%.
Monday Night
Scattered showers. Cloudy, with a low around 66. Calm wind becoming east northeast around 5 mph after midnight. Chance of precipitation is 40%.
Tuesday
Scattered showers before noon. Mostly cloudy, with a high near 78. East northeast wind 5 to 9 mph becoming light east in the afternoon. Chance of precipitation is 30%.
Tuesday Night
Scattered showers. Mostly cloudy, with a low around 66. Light and variable wind becoming west southwest 5 to 8 mph after midnight. Chance of precipitation is 40%.
Wednesday
Scattered showers before noon. Partly sunny, with a high near 78. West southwest wind 7 to 11 mph becoming east southeast in the morning. Chance of precipitation is 30%.
Wednesday Night
Scattered showers. Mostly cloudy, with a low around 65. East southeast wind 5 to 7 mph becoming south southwest after midnight. Chance of precipitation is 40%.
Thursday
Scattered showers. Partly sunny, with a high near 78. South southwest wind 5 to 11 mph becoming east southeast in the morning. Chance of precipitation is 30%.
Thursday Night
Scattered showers. Mostly cloudy, with a low around 65. Southeast wind 7 to 9 mph. Chance of precipitation is 40%.
Friday
Scattered showers. Partly sunny, with a high near 78. East southeast wind 7 to 11 mph. Chance of precipitation is 30%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles E Hilo International Airport HI
 19.7°N 155.02°W (Elev. 36 ft)
Last Update:
6:01 am HST Feb 28, 2026
Forecast Valid:
9am HST Feb 28, 2026-6pm HST Mar 6, 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