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 94%
Wind Speed W 8 mph
Barometer 30.06 in (1017.8 mb)
Dewpoint 71°F (22°C)
Visibility 10.00 mi
Last update 14 Jul 9:53 pm HST
Extended Forecast for

Hilo International Airport HI

  • Tonight

    Tonight: Frequent showers. Low around 71. East wind around 5 mph becoming calm in the evening. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 71 °F

    Showers

  • Tuesday

    Tuesday: Scattered showers before noon. Mostly sunny, with a high near 83. Calm wind becoming east northeast 5 to 9 mph in the afternoon. Chance of precipitation is 30%.

    High: 83 °F

    Scattered
    Showers then
    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Scattered showers. Mostly cloudy, with a low around 72. Northeast wind 5 to 7 mph becoming calm. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 72 °F

    Scattered
    Showers

  • Wednesday

    Wednesday: Isolated showers before noon. Partly sunny, with a high near 82. North northeast wind 6 to 10 mph. Chance of precipitation is 20%.

    High: 82 °F

    Isolated
    Showers then
    Partly Sunny

  • Wednesday Night

    Wednesday Night: Scattered showers. Mostly cloudy, with a low around 71. North northeast wind 5 to 7 mph becoming light and variable in the evening. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 71 °F

    Scattered
    Showers

  • Thursday

    Thursday: Scattered showers, mainly before noon. Mostly cloudy, with a high near 82. East northeast wind 3 to 8 mph. Chance of precipitation is 40%.

    High: 82 °F

    Scattered
    Showers

  • Thursday Night

    Thursday Night: Showers likely. Cloudy, with a low around 70. Light and variable wind. Chance of precipitation is 70%.

    Low: 70 °F

    Showers
    Likely

  • Friday

    Friday: Scattered showers. Partly sunny, with a high near 82. Calm wind becoming east northeast 5 to 7 mph. Chance of precipitation is 50%.

    High: 82 °F

    Scattered
    Showers

  • Friday Night

    Friday Night: Frequent showers. Low around 70. Light and variable wind. Chance of precipitation is 80%.

    Low: 70 °F

    Showers

Detailed Forecast

Tonight
Frequent showers. Low around 71. East wind around 5 mph becoming calm in the evening. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Tuesday
Scattered showers before noon. Mostly sunny, with a high near 83. Calm wind becoming east northeast 5 to 9 mph in the afternoon. Chance of precipitation is 30%.
Tuesday Night
Scattered showers. Mostly cloudy, with a low around 72. Northeast wind 5 to 7 mph becoming calm. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday
Isolated showers before noon. Partly sunny, with a high near 82. North northeast wind 6 to 10 mph. Chance of precipitation is 20%.
Wednesday Night
Scattered showers. Mostly cloudy, with a low around 71. North northeast wind 5 to 7 mph becoming light and variable in the evening. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.
Thursday
Scattered showers, mainly before noon. Mostly cloudy, with a high near 82. East northeast wind 3 to 8 mph. Chance of precipitation is 40%.
Thursday Night
Showers likely. Cloudy, with a low around 70. Light and variable wind. Chance of precipitation is 70%.
Friday
Scattered showers. Partly sunny, with a high near 82. Calm wind becoming east northeast 5 to 7 mph. Chance of precipitation is 50%.
Friday Night
Frequent showers. Low around 70. Light and variable wind. Chance of precipitation is 80%.
Saturday
Scattered showers. Mostly cloudy, with a high near 82. Calm wind becoming east 5 to 8 mph. Chance of precipitation is 50%.
Saturday Night
Frequent showers. Low around 71. Light south southeast wind. Chance of precipitation is 80%.
Sunday
Scattered showers. Mostly cloudy, with a high near 82. Calm wind becoming east 5 to 8 mph. Chance of precipitation is 50%.
Sunday Night
Showers likely. Mostly cloudy, with a low around 71. Calm wind. Chance of precipitation is 70%.
Monday
Scattered showers. Partly sunny, with a high near 83. Calm wind becoming east 5 to 9 mph in the afternoon. Chance of precipitation is 40%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Hilo International Airport HI
 19.72°N 155.09°W (Elev. 95 ft)
Last Update:
6:02 pm HST Jul 14, 2025
Forecast Valid:
10pm HST Jul 14, 2025-6pm HST Jul 21, 2025
 
Forecast Discussion
 
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Additional Resources

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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