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.

Mostly Cloudy

80°F

27°C

Humidity 62%
Wind Speed SE 6 mph
Barometer 30.10 in (1019.0 mb)
Dewpoint 66°F (19°C)
Visibility 10.00 mi
Heat Index82°F (28°C)
Last update 19 Jun 10:53 am HST
Extended Forecast for

Hilo International Airport HI

  • Juneteenth

    Juneteenth: Showers likely, mainly before noon. Mostly cloudy, with a high near 81. Northeast wind 5 to 9 mph becoming light in the afternoon. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    High: 81 °F

    Showers
    Likely

  • Tonight

    Tonight: Showers. Low around 67. Light and variable wind. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 67 °F

    Showers

  • Friday

    Friday: Scattered showers before noon. Mostly cloudy, with a high near 82. Light east southeast wind becoming east 5 to 10 mph in the afternoon. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.

    High: 82 °F

    Scattered
    Showers then
    Mostly Cloudy

  • Friday Night

    Friday Night: Scattered showers. Mostly cloudy, with a low around 69. South southeast wind 3 to 8 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 69 °F

    Scattered
    Showers

  • Saturday

    Saturday: Isolated showers before noon. Partly sunny, with a high near 83. East southeast wind 5 to 9 mph becoming light in the afternoon. Chance of precipitation is 20%.

    High: 83 °F

    Isolated
    Showers then
    Partly Sunny

  • Saturday Night

    Saturday Night: Showers likely, mainly after midnight. Mostly cloudy, with a low around 70. Calm wind becoming northeast 5 to 7 mph after midnight. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 70 °F

    Showers
    Likely

  • Sunday

    Sunday: Scattered showers, mainly before noon. Partly sunny, with a high near 81. Northeast wind 7 to 11 mph. Chance of precipitation is 30%.

    High: 81 °F

    Scattered
    Showers

  • Sunday Night

    Sunday Night: Showers. Low around 68. North wind 3 to 7 mph. Chance of precipitation is 100%.

    Low: 68 °F

    Showers

  • Monday

    Monday: Showers likely, mainly before noon. Mostly cloudy, with a high near 80. East northeast wind 3 to 8 mph. Chance of precipitation is 60%.

    High: 80 °F

    Showers
    Likely then
    Scattered
    Showers

Detailed Forecast

Juneteenth
Showers likely, mainly before noon. Mostly cloudy, with a high near 81. Northeast wind 5 to 9 mph becoming light in the afternoon. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Tonight
Showers. Low around 67. Light and variable wind. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Friday
Scattered showers before noon. Mostly cloudy, with a high near 82. Light east southeast wind becoming east 5 to 10 mph in the afternoon. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.
Friday Night
Scattered showers. Mostly cloudy, with a low around 69. South southeast wind 3 to 8 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.
Saturday
Isolated showers before noon. Partly sunny, with a high near 83. East southeast wind 5 to 9 mph becoming light in the afternoon. Chance of precipitation is 20%.
Saturday Night
Showers likely, mainly after midnight. Mostly cloudy, with a low around 70. Calm wind becoming northeast 5 to 7 mph after midnight. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Sunday
Scattered showers, mainly before noon. Partly sunny, with a high near 81. Northeast wind 7 to 11 mph. Chance of precipitation is 30%.
Sunday Night
Showers. Low around 68. North wind 3 to 7 mph. Chance of precipitation is 100%.
Monday
Showers likely, mainly before noon. Mostly cloudy, with a high near 80. East northeast wind 3 to 8 mph. Chance of precipitation is 60%.
Monday Night
Showers likely. Cloudy, with a low around 67. Light and variable wind. Chance of precipitation is 70%.
Tuesday
Scattered showers. Cloudy, with a high near 81. Calm wind becoming east 5 to 9 mph. Chance of precipitation is 50%.
Tuesday Night
Showers likely. Cloudy, with a low around 68. Light and variable wind. Chance of precipitation is 60%.
Wednesday
Scattered showers. Cloudy, with a high near 81. Light southeast wind becoming east 5 to 10 mph in the afternoon. Chance of precipitation is 50%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Hilo International Airport HI
 19.72°N 155.09°W (Elev. 95 ft)
Last Update:
6:02 am HST Jun 19, 2025
Forecast Valid:
11am HST Jun 19, 2025-6pm HST Jun 25, 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