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

79°F

26°C

Humidity 74%
Wind Speed NW 5 mph
Barometer 29.93 in (1013.3 mb)
Dewpoint 70°F (21°C)
Visibility 10.00 mi
Heat Index82°F (28°C)
Last update 11 Sep 9:53 am HST
Extended Forecast for

Hilo International Airport HI

  • Today

    Today: Scattered showers. Partly sunny, with a high near 82. West wind around 5 mph becoming calm in the afternoon. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    High: 82 °F

    Scattered
    Showers

  • Tonight

    Tonight: Scattered showers. Mostly cloudy, with a low around 72. Light and variable wind. Chance of precipitation is 30%. 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 82. Calm wind becoming northeast around 6 mph in the afternoon. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    High: 82 °F

    Scattered
    Showers

  • Saturday Night

    Saturday Night: Scattered showers. Mostly cloudy, with a low around 72. East wind around 5 mph becoming calm in the evening. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 72 °F

    Scattered
    Showers

  • Sunday

    Sunday: Scattered showers, mainly before noon. Partly sunny, with a high near 83. North northeast wind around 9 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    High: 83 °F

    Scattered
    Showers

  • Sunday Night

    Sunday Night: Scattered showers. Mostly cloudy, with a low around 72. North northwest wind around 6 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 72 °F

    Scattered
    Showers

  • Monday

    Monday: Scattered showers, mainly before noon. Partly sunny, with a high near 84. Northwest wind 6 to 8 mph becoming north northeast in the morning. Chance of precipitation is 40%.

    High: 84 °F

    Scattered
    Showers

  • Monday Night

    Monday Night: Scattered showers. Mostly cloudy, with a low around 73. North northeast wind 5 to 8 mph becoming light and variable in the evening. Chance of precipitation is 30%.

    Low: 73 °F

    Scattered
    Showers

  • Tuesday

    Tuesday: Scattered showers, mainly before noon. Mostly sunny, with a high near 85. Light and variable wind becoming east northeast 5 to 8 mph in the afternoon. Chance of precipitation is 40%.

    High: 85 °F

    Scattered
    Showers

Detailed Forecast

Today
Scattered showers. Partly sunny, with a high near 82. West wind around 5 mph becoming calm in the afternoon. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Tonight
Scattered showers. Mostly cloudy, with a low around 72. Light and variable wind. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Saturday
Scattered showers. Partly sunny, with a high near 82. Calm wind becoming northeast around 6 mph in the afternoon. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Saturday Night
Scattered showers. Mostly cloudy, with a low around 72. East wind around 5 mph becoming calm in the evening. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Sunday
Scattered showers, mainly before noon. Partly sunny, with a high near 83. North northeast wind around 9 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Sunday Night
Scattered showers. Mostly cloudy, with a low around 72. North northwest wind around 6 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Monday
Scattered showers, mainly before noon. Partly sunny, with a high near 84. Northwest wind 6 to 8 mph becoming north northeast in the morning. Chance of precipitation is 40%.
Monday Night
Scattered showers. Mostly cloudy, with a low around 73. North northeast wind 5 to 8 mph becoming light and variable in the evening. Chance of precipitation is 30%.
Tuesday
Scattered showers, mainly before noon. Mostly sunny, with a high near 85. Light and variable wind becoming east northeast 5 to 8 mph in the afternoon. Chance of precipitation is 40%.
Tuesday Night
Showers likely. Mostly cloudy, with a low around 74. East northeast wind 5 to 7 mph becoming south southwest in the evening. Chance of precipitation is 60%.
Wednesday
Showers likely. Mostly cloudy, with a high near 85. North wind 5 to 8 mph becoming east in the morning. Chance of precipitation is 70%.
Wednesday Night
Showers likely. Mostly cloudy, with a low around 75. Northeast wind 5 to 7 mph. Chance of precipitation is 70%.
Thursday
Showers likely. Partly sunny, with a high near 84. Northeast wind 6 to 10 mph. Chance of precipitation is 60%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Hilo International Airport HI
 19.72°N 155.04°W (Elev. 39 ft)
Last Update:
10:05 am HST Sep 11, 2026
Forecast Valid:
10am HST Sep 11, 2026-6pm HST Sep 17, 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