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

69°F

21°C

Humidity 73%
Wind Speed SW 3 mph
Barometer 30.07 in (1017.9 mb)
Dewpoint 60°F (16°C)
Visibility 10.00 mi
Last update 26 Feb 9:53 pm HST
Extended Forecast for

Hilo International Airport HI

  • Tonight

    Tonight: Scattered showers. Mostly cloudy, with a low around 63. West southwest wind 6 to 8 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 63 °F

    Scattered
    Showers

  • Friday

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

    High: 78 °F

    Scattered
    Showers then
    Mostly Cloudy

  • Friday Night

    Friday Night: Scattered showers. Mostly cloudy, with a low around 65. Calm wind becoming west southwest 5 to 7 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 65 °F

    Scattered
    Showers

  • Saturday

    Saturday: Scattered showers before noon. Partly sunny, with a high near 78. Light and variable wind becoming east southeast 5 to 8 mph in the afternoon. Chance of precipitation is 30%.

    High: 78 °F

    Scattered
    Showers then
    Partly Sunny

  • Saturday Night

    Saturday Night: Isolated showers. Mostly cloudy, with a low around 66. South wind around 6 mph. Chance of precipitation is 20%.

    Low: 66 °F

    Isolated
    Showers

  • Sunday

    Sunday: Isolated showers after noon. Mostly cloudy, with a high near 80. East southeast wind 5 to 7 mph becoming calm in the afternoon. Chance of precipitation is 20%.

    High: 80 °F

    Partly Sunny
    then Isolated
    Showers

  • Sunday Night

    Sunday Night: Scattered showers before midnight. Mostly cloudy, with a low around 68. Light south wind. Chance of precipitation is 30%.

    Low: 68 °F

    Scattered
    Showers then
    Mostly Cloudy

  • Monday

    Monday: Isolated showers before noon. Mostly cloudy, with a high near 79. East wind around 5 mph becoming calm in the afternoon. Chance of precipitation is 20%.

    High: 79 °F

    Isolated
    Showers then
    Mostly Cloudy

  • Monday Night

    Monday Night: Scattered showers. Mostly cloudy, with a low around 67. Light east southeast wind. Chance of precipitation is 30%.

    Low: 67 °F

    Scattered
    Showers

Detailed Forecast

Tonight
Scattered showers. Mostly cloudy, with a low around 63. West southwest wind 6 to 8 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Friday
Scattered showers before noon. Mostly cloudy, with a high near 78. West southwest 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 becoming west southwest 5 to 7 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Saturday
Scattered showers before noon. Partly sunny, with a high near 78. Light and variable wind becoming east southeast 5 to 8 mph in the afternoon. Chance of precipitation is 30%.
Saturday Night
Isolated showers. Mostly cloudy, with a low around 66. South wind around 6 mph. Chance of precipitation is 20%.
Sunday
Isolated showers after noon. Mostly cloudy, with a high near 80. East southeast wind 5 to 7 mph becoming calm in the afternoon. Chance of precipitation is 20%.
Sunday Night
Scattered showers before midnight. Mostly cloudy, with a low around 68. Light south wind. Chance of precipitation is 30%.
Monday
Isolated showers before noon. Mostly cloudy, with a high near 79. East wind around 5 mph becoming calm in the afternoon. Chance of precipitation is 20%.
Monday Night
Scattered showers. Mostly cloudy, with a low around 67. Light east southeast wind. Chance of precipitation is 30%.
Tuesday
Isolated showers before noon. Partly sunny, with a high near 79. East northeast wind 3 to 8 mph. Chance of precipitation is 20%.
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 30%.
Wednesday
Isolated showers. Partly sunny, with a high near 79. West southwest wind 6 to 10 mph becoming east southeast in the morning. Chance of precipitation is 20%.
Wednesday Night
Scattered showers. Mostly cloudy, with a low around 66. Southeast wind around 6 mph becoming light and variable. Chance of precipitation is 30%.
Thursday
Isolated showers. Partly sunny, with a high near 78. South southwest wind 5 to 10 mph becoming east southeast in the morning. 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 155.07°W (Elev. 36 ft)
Last Update:
6:01 pm HST Feb 26, 2026
Forecast Valid:
10pm HST Feb 26, 2026-6pm HST Mar 5, 2026
 
Forecast Discussion
 
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Additional Resources

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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