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

74°F

23°C

Humidity 82%
Wind Speed S 6 mph
Barometer 30.04 in (1017.2 mb)
Dewpoint 68°F (20°C)
Visibility 10.00 mi
Last update 2 Nov 8:53 pm HST
Extended Forecast for

Hilo International Airport HI

  • Tonight

    Tonight: Showers likely, mainly after midnight. The rain could be heavy at times. Mostly cloudy, with a low around 70. South southwest wind 3 to 6 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 70 °F

    Heavy Rain

  • Monday

    Monday: Scattered showers. Mostly cloudy, with a high near 83. Calm wind becoming east northeast 5 to 8 mph. Chance of precipitation is 50%.

    High: 83 °F

    Scattered
    Showers

  • Monday Night

    Monday Night: Scattered showers. Cloudy, with a low around 71. Calm wind becoming west around 5 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 71 °F

    Scattered
    Showers

  • Tuesday

    Tuesday: Showers likely, mainly before noon. Mostly cloudy, with a high near 82. Calm wind becoming east northeast 5 to 7 mph in the afternoon. Chance of precipitation is 60%. 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, mainly after midnight. Cloudy, with a low around 69. Northeast wind around 5 mph becoming calm in the evening. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 69 °F

    Showers
    Likely

  • Wednesday

    Wednesday: Scattered showers. Partly sunny, with a high near 83. East wind 3 to 8 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.

    High: 83 °F

    Scattered
    Showers

  • Wednesday Night

    Wednesday Night: Showers likely. Mostly cloudy, with a low around 69. Light and variable wind becoming south southwest around 5 mph after midnight. Chance of precipitation is 60%.

    Low: 69 °F

    Showers
    Likely

  • Thursday

    Thursday: Scattered showers, mainly before noon. Mostly sunny, with a high near 83. East southeast wind 5 to 9 mph. Chance of precipitation is 30%.

    High: 83 °F

    Scattered
    Showers

  • Thursday Night

    Thursday Night: Scattered showers. Mostly cloudy, with a low around 69. South southwest wind 3 to 5 mph. Chance of precipitation is 40%.

    Low: 69 °F

    Scattered
    Showers

Detailed Forecast

Tonight
Showers likely, mainly after midnight. The rain could be heavy at times. Mostly cloudy, with a low around 70. South southwest wind 3 to 6 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Monday
Scattered showers. Mostly cloudy, with a high near 83. Calm wind becoming east northeast 5 to 8 mph. Chance of precipitation is 50%.
Monday Night
Scattered showers. Cloudy, with a low around 71. Calm wind becoming west around 5 mph. Chance of precipitation is 40%. 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. Calm wind becoming east northeast 5 to 7 mph in the afternoon. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Tuesday Night
Showers likely, mainly after midnight. Cloudy, with a low around 69. Northeast wind around 5 mph becoming calm in the evening. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday
Scattered showers. Partly sunny, with a high near 83. East wind 3 to 8 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday Night
Showers likely. Mostly cloudy, with a low around 69. Light and variable wind becoming south southwest around 5 mph after midnight. Chance of precipitation is 60%.
Thursday
Scattered showers, mainly before noon. Mostly sunny, with a high near 83. East southeast wind 5 to 9 mph. Chance of precipitation is 30%.
Thursday Night
Scattered showers. Mostly cloudy, with a low around 69. South southwest wind 3 to 5 mph. Chance of precipitation is 40%.
Friday
Scattered showers, mainly before noon. Mostly cloudy, with a high near 83. East wind around 6 mph becoming calm in the afternoon. Chance of precipitation is 30%.
Friday Night
Scattered showers. Mostly cloudy, with a low around 69. Light and variable wind. Chance of precipitation is 40%.
Saturday
Scattered showers. Mostly sunny, with a high near 82. North northeast wind 3 to 8 mph. Chance of precipitation is 30%.
Saturday Night
Scattered showers. Mostly cloudy, with a low around 69. North wind around 5 mph becoming calm in the evening. Chance of precipitation is 40%.
Sunday
Scattered showers. Mostly sunny, with a high near 82. Calm wind becoming east northeast 5 to 8 mph. Chance of precipitation is 30%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Hilo International Airport HI
 19.72°N 155.07°W (Elev. 36 ft)
Last Update:
6:03 pm HST Nov 2, 2025
Forecast Valid:
9pm HST Nov 2, 2025-6pm HST Nov 9, 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