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

71°F

22°C

Humidity 90%
Wind Speed SW 6 mph
Barometer 30.04 in (1017.0 mb)
Dewpoint 68°F (20°C)
Visibility 10.00 mi
Last update 4 Jul 8:53 pm HST
Extended Forecast for

4 Miles E Hilo International Airport HI

  • Tonight

    Tonight: Scattered showers, mainly after midnight. Cloudy, with a low around 70. Northwest wind around 6 mph. Chance of precipitation is 30%.

    Low: 70 °F

    Scattered
    Showers

  • Sunday

    Sunday: Scattered showers before noon. Mostly cloudy, with a high near 82. Northwest wind 6 to 11 mph becoming north northeast in the morning. Chance of precipitation is 30%.

    High: 82 °F

    Scattered
    Showers then
    Partly Sunny

  • Sunday Night

    Sunday Night: Scattered showers, mainly after midnight. Cloudy, with a low around 71. North wind 5 to 7 mph. Chance of precipitation is 30%.

    Low: 71 °F

    Scattered
    Showers

  • Monday

    Monday: Showers likely, mainly before noon. Mostly cloudy, with a high near 81. North wind 7 to 10 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    High: 81 °F

    Showers
    Likely then
    Scattered
    Showers

  • Monday Night

    Monday Night: Showers likely. Cloudy, with a low around 70. North northwest wind 5 to 8 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 70 °F

    Showers
    Likely

  • Tuesday

    Tuesday: Showers likely, mainly before noon. Mostly cloudy, with a high near 82. Northeast wind 6 to 9 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    High: 82 °F

    Showers
    Likely then
    Scattered
    Showers

  • Tuesday Night

    Tuesday Night: Showers likely. Cloudy, with a low around 70. North northwest wind 3 to 6 mph. Chance of precipitation is 70%.

    Low: 70 °F

    Showers
    Likely

  • Wednesday

    Wednesday: Showers likely, mainly before noon. Mostly cloudy, with a high near 83. East northeast wind 3 to 8 mph. Chance of precipitation is 70%.

    High: 83 °F

    Showers
    Likely then
    Scattered
    Showers

  • Wednesday Night

    Wednesday Night: Showers likely. Cloudy, with a low around 71. Light and variable wind. Chance of precipitation is 70%.

    Low: 71 °F

    Showers
    Likely

Detailed Forecast

Tonight
Scattered showers, mainly after midnight. Cloudy, with a low around 70. Northwest wind around 6 mph. Chance of precipitation is 30%.
Sunday
Scattered showers before noon. Mostly cloudy, with a high near 82. Northwest wind 6 to 11 mph becoming north northeast in the morning. Chance of precipitation is 30%.
Sunday Night
Scattered showers, mainly after midnight. Cloudy, with a low around 71. North wind 5 to 7 mph. Chance of precipitation is 30%.
Monday
Showers likely, mainly before noon. Mostly cloudy, with a high near 81. North wind 7 to 10 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Monday Night
Showers likely. Cloudy, with a low around 70. North northwest wind 5 to 8 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Tuesday
Showers likely, mainly before noon. Mostly cloudy, with a high near 82. Northeast wind 6 to 9 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Tuesday Night
Showers likely. Cloudy, with a low around 70. North northwest wind 3 to 6 mph. Chance of precipitation is 70%.
Wednesday
Showers likely, mainly before noon. Mostly cloudy, with a high near 83. East northeast wind 3 to 8 mph. Chance of precipitation is 70%.
Wednesday Night
Showers likely. Cloudy, with a low around 71. Light and variable wind. Chance of precipitation is 70%.
Thursday
Showers likely, mainly before noon. Mostly cloudy, with a high near 83. Light and variable wind. Chance of precipitation is 70%.
Thursday Night
Occasional showers. Low around 73. Light and variable wind. Chance of precipitation is 80%.
Friday
Showers likely. Mostly cloudy, with a high near 83. Calm wind becoming east northeast 5 to 8 mph. Chance of precipitation is 70%.
Friday Night
Occasional showers. Low around 72. Calm wind becoming northeast around 5 mph after midnight. Chance of precipitation is 80%.
Saturday
Showers likely. Mostly cloudy, with a high near 83. East northeast wind 5 to 10 mph. Chance of precipitation is 70%.
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Forecast Area
Tiles ©ESRI

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 pm HST Jul 4, 2026
Forecast Valid:
9pm HST Jul 4, 2026-6pm HST Jul 11, 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