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

72°F

22°C

Humidity 82%
Wind Speed SW 6 mph
Barometer 29.96 in (1014.5 mb)
Dewpoint 66°F (19°C)
Visibility 10.00 mi
Last update 22 Oct 5:53 am HST
Extended Forecast for

4 Miles E Hilo International Airport HI

  • Today

    Today: Scattered showers, mainly before noon. Partly sunny, with a high near 83. Calm wind becoming east southeast around 6 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

    High: 83 °F

    Scattered
    Showers

  • Tonight

    Tonight: Scattered showers before midnight. Partly cloudy, with a low around 70. Light and variable wind. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 70 °F

    Scattered
    Showers then
    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 83. Calm wind becoming east northeast around 6 mph.

    High: 83 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Scattered showers, mainly before midnight. Mostly cloudy, with a low around 72. Light north northeast wind. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 72 °F

    Scattered
    Showers

  • Saturday

    Saturday: Scattered showers. Partly sunny, with a high near 83. North northeast wind 3 to 6 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

    High: 83 °F

    Scattered
    Showers

  • Saturday Night

    Saturday Night: Scattered showers. Mostly cloudy, with a low around 72. North wind 5 to 8 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 72 °F

    Scattered
    Showers

  • Sunday

    Sunday: Scattered showers. Mostly cloudy, with a high near 82. North wind 5 to 8 mph becoming calm in the afternoon. Chance of precipitation is 50%.

    High: 82 °F

    Scattered
    Showers

  • Sunday Night

    Sunday Night: Scattered showers. Mostly cloudy, with a low around 72. Calm wind. Chance of precipitation is 50%.

    Low: 72 °F

    Scattered
    Showers

  • Monday

    Monday: Scattered showers. Partly sunny, with a high near 80. Calm wind becoming east 5 to 7 mph. Chance of precipitation is 40%.

    High: 80 °F

    Scattered
    Showers

Detailed Forecast

Today
Scattered showers, mainly before noon. Partly sunny, with a high near 83. Calm wind becoming east southeast around 6 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Tonight
Scattered showers before midnight. Partly cloudy, with a low around 70. Light and variable wind. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Friday
Mostly sunny, with a high near 83. Calm wind becoming east northeast around 6 mph.
Friday Night
Scattered showers, mainly before midnight. Mostly cloudy, with a low around 72. Light north northeast wind. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Saturday
Scattered showers. Partly sunny, with a high near 83. North northeast wind 3 to 6 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Saturday Night
Scattered showers. Mostly cloudy, with a low around 72. North wind 5 to 8 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Sunday
Scattered showers. Mostly cloudy, with a high near 82. North wind 5 to 8 mph becoming calm in the afternoon. Chance of precipitation is 50%.
Sunday Night
Scattered showers. Mostly cloudy, with a low around 72. Calm wind. Chance of precipitation is 50%.
Monday
Scattered showers. Partly sunny, with a high near 80. Calm wind becoming east 5 to 7 mph. Chance of precipitation is 40%.
Monday Night
Showers likely. Mostly cloudy, with a low around 73. Calm wind becoming south 5 to 7 mph after midnight. Chance of precipitation is 70%.
Tuesday
Showers and thunderstorms likely. Mostly cloudy, with a high near 79. South wind 5 to 7 mph becoming calm in the morning. Chance of precipitation is 60%.
Tuesday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 74. Calm wind. Chance of precipitation is 70%.
Wednesday
Showers and possibly a thunderstorm. High near 81. Calm wind becoming east northeast 5 to 7 mph in the afternoon. Chance of precipitation is 80%.
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Forecast Area
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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 Oct 22, 2026
Forecast Valid:
6am HST Oct 22, 2026-6pm HST Oct 28, 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