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.

Rain Fog/Mist

70°F

21°C

Humidity 97%
Wind Speed NW 5 mph
Barometer 30.03 in (1016.8 mb)
Dewpoint 69°F (21°C)
Visibility 2.50 mi
Last update 28 Feb 8:53 pm HST
Extended Forecast for

Hilo International Airport HI

  • Tonight

    Tonight: Showers likely, mainly before midnight. Cloudy, with a low around 67. Calm wind becoming south southwest around 5 mph after midnight. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 67 °F

    Showers
    Likely

  • Sunday

    Sunday: Scattered showers, mainly before noon. Mostly cloudy, with a high near 78. Southwest wind 5 to 10 mph becoming east southeast in the morning. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    High: 78 °F

    Scattered
    Showers

  • Sunday Night

    Sunday Night: Isolated showers before midnight. Cloudy, with a low around 67. Southeast wind around 5 mph becoming light and variable. Chance of precipitation is 20%.

    Low: 67 °F

    Isolated
    Showers then
    Cloudy

  • Monday

    Monday: Isolated showers before noon. Mostly cloudy, with a high near 78. East northeast wind 5 to 7 mph. Chance of precipitation is 20%.

    High: 78 °F

    Isolated
    Showers then
    Cloudy

  • Monday Night

    Monday Night: Scattered showers. Cloudy, with a low around 68. East wind 5 to 7 mph. Chance of precipitation is 40%.

    Low: 68 °F

    Scattered
    Showers

  • Tuesday

    Tuesday: Isolated showers before noon. Partly sunny, with a high near 77. East wind 5 to 9 mph becoming light east northeast in the afternoon. Chance of precipitation is 20%.

    High: 77 °F

    Isolated
    Showers then
    Partly Sunny

  • Tuesday Night

    Tuesday Night: Scattered showers. Mostly cloudy, with a low around 66. East southeast wind 3 to 5 mph. Chance of precipitation is 40%.

    Low: 66 °F

    Scattered
    Showers

  • Wednesday

    Wednesday: Isolated showers before noon. Partly sunny, with a high near 77. East southeast wind 5 to 10 mph. Chance of precipitation is 20%.

    High: 77 °F

    Isolated
    Showers then
    Partly Sunny

  • Wednesday Night

    Wednesday Night: Scattered showers. Mostly cloudy, with a low around 67. Southeast wind around 8 mph. Chance of precipitation is 30%.

    Low: 67 °F

    Scattered
    Showers

Detailed Forecast

Tonight
Showers likely, mainly before midnight. Cloudy, with a low around 67. Calm wind becoming south southwest around 5 mph after midnight. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Sunday
Scattered showers, mainly before noon. Mostly cloudy, with a high near 78. Southwest wind 5 to 10 mph becoming east southeast in the morning. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Sunday Night
Isolated showers before midnight. Cloudy, with a low around 67. Southeast wind around 5 mph becoming light and variable. Chance of precipitation is 20%.
Monday
Isolated showers before noon. Mostly cloudy, with a high near 78. East northeast wind 5 to 7 mph. Chance of precipitation is 20%.
Monday Night
Scattered showers. Cloudy, with a low around 68. East wind 5 to 7 mph. Chance of precipitation is 40%.
Tuesday
Isolated showers before noon. Partly sunny, with a high near 77. East wind 5 to 9 mph becoming light east northeast in the afternoon. Chance of precipitation is 20%.
Tuesday Night
Scattered showers. Mostly cloudy, with a low around 66. East southeast wind 3 to 5 mph. Chance of precipitation is 40%.
Wednesday
Isolated showers before noon. Partly sunny, with a high near 77. East southeast wind 5 to 10 mph. Chance of precipitation is 20%.
Wednesday Night
Scattered showers. Mostly cloudy, with a low around 67. Southeast wind around 8 mph. Chance of precipitation is 30%.
Thursday
Isolated showers before noon. Partly sunny, with a high near 78. Southeast wind 7 to 11 mph. Chance of precipitation is 20%.
Thursday Night
Scattered showers. Mostly cloudy, with a low around 66. Southeast wind 7 to 9 mph. Chance of precipitation is 30%.
Friday
Isolated showers. Partly sunny, with a high near 77. Southeast wind 9 to 13 mph. Chance of precipitation is 20%.
Friday Night
Scattered showers. Mostly cloudy, with a low around 66. South southeast wind 8 to 10 mph. Chance of precipitation is 30%.
Saturday
Isolated showers. Mostly cloudy, with a high near 77. Southeast wind 9 to 14 mph, with gusts as high as 18 mph. Chance of precipitation is 20%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Hilo International Airport HI
 19.72°N 155.09°W (Elev. 95 ft)
Last Update:
6:02 pm HST Feb 28, 2026
Forecast Valid:
9pm HST Feb 28, 2026-6pm HST Mar 7, 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