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

73°F

23°C

Humidity 81%
Wind Speed SW 6 mph
Barometer 30.08 in (1018.4 mb)
Dewpoint 67°F (19°C)
Visibility 10.00 mi
Last update 20 Nov 7:53 am HST
Extended Forecast for

Hilo International Airport HI

  • Today

    Today: Scattered showers. Mostly cloudy, with a high near 81. Light and variable wind becoming east around 6 mph. Chance of precipitation is 50%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 81 °F

    Scattered
    Showers

  • Tonight

    Tonight: Occasional showers. Low around 69. West southwest wind 3 to 5 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 69 °F

    Showers then
    Showers
    Likely

  • Friday

    Friday: Scattered showers. Mostly cloudy, with a high near 81. South southwest wind 5 to 8 mph becoming east southeast in the afternoon. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.

    High: 81 °F

    Scattered
    Showers

  • Friday Night

    Friday Night: Isolated showers. Mostly cloudy, with a low around 68. South wind 3 to 8 mph. Chance of precipitation is 20%.

    Low: 68 °F

    Isolated
    Showers

  • Saturday

    Saturday: Mostly sunny, with a high near 81. East southeast wind 3 to 6 mph.

    High: 81 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Scattered showers, mainly before midnight. Mostly cloudy, with a low around 68. South wind 3 to 6 mph. Chance of precipitation is 30%.

    Low: 68 °F

    Scattered
    Showers

  • Sunday

    Sunday: Isolated showers. Mostly sunny, with a high near 82. Light and variable wind becoming east southeast around 6 mph. Chance of precipitation is 20%.

    High: 82 °F

    Isolated
    Showers

  • Sunday Night

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

    Low: 68 °F

    Scattered
    Showers then
    Partly Cloudy

  • Monday

    Monday: Isolated showers. Mostly sunny, with a high near 81. Calm wind becoming east southeast 5 to 7 mph. Chance of precipitation is 20%.

    High: 81 °F

    Isolated
    Showers

Detailed Forecast

Today
Scattered showers. Mostly cloudy, with a high near 81. Light and variable wind becoming east around 6 mph. Chance of precipitation is 50%. New precipitation amounts between a tenth and quarter of an inch possible.
Tonight
Occasional showers. Low around 69. West southwest wind 3 to 5 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Friday
Scattered showers. Mostly cloudy, with a high near 81. South southwest wind 5 to 8 mph becoming east southeast in the afternoon. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.
Friday Night
Isolated showers. Mostly cloudy, with a low around 68. South wind 3 to 8 mph. Chance of precipitation is 20%.
Saturday
Mostly sunny, with a high near 81. East southeast wind 3 to 6 mph.
Saturday Night
Scattered showers, mainly before midnight. Mostly cloudy, with a low around 68. South wind 3 to 6 mph. Chance of precipitation is 30%.
Sunday
Isolated showers. Mostly sunny, with a high near 82. Light and variable wind becoming east southeast around 6 mph. Chance of precipitation is 20%.
Sunday Night
Scattered showers before midnight. Partly cloudy, with a low around 68. Light southwest wind. Chance of precipitation is 30%.
Monday
Isolated showers. Mostly sunny, with a high near 81. Calm wind becoming east southeast 5 to 7 mph. Chance of precipitation is 20%.
Monday Night
Isolated showers before midnight. Partly cloudy, with a low around 68. Light and variable wind. Chance of precipitation is 20%.
Tuesday
Mostly sunny, with a high near 82. Calm wind becoming east around 6 mph.
Tuesday Night
Isolated showers. Partly cloudy, with a low around 68. Calm wind. Chance of precipitation is 20%.
Wednesday
Isolated showers. Mostly sunny, with a high near 82. Calm wind becoming east southeast 5 to 7 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 155.07°W (Elev. 36 ft)
Last Update:
7:19 am HST Nov 20, 2025
Forecast Valid:
8am HST Nov 20, 2025-6pm HST Nov 26, 2025
 
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