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.

Fair

72°F

22°C

Humidity 91%
Wind Speed S 3 mph
Barometer 30.02 in (1016.3 mb)
Dewpoint 69°F (21°C)
Visibility 10.00 mi
Last update 10 Aug 10:53 pm HST
Extended Forecast for

Hilo International Airport HI

  • Tonight

    Tonight: Isolated showers before midnight. Partly cloudy, with a low around 71. South southwest wind 3 to 6 mph. Chance of precipitation is 20%.

    Low: 71 °F

    Isolated
    Showers

  • Monday

    Monday: Scattered showers. Partly sunny, with a high near 84. East wind 8 to 13 mph becoming light and variable in the afternoon. Chance of precipitation is 40%.

    High: 84 °F

    Scattered
    Showers

  • Monday Night

    Monday Night: Isolated showers before midnight. Mostly cloudy, with a low around 72. West wind around 6 mph becoming calm after midnight. Chance of precipitation is 20%.

    Low: 72 °F

    Isolated
    Showers then
    Mostly Cloudy

  • 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 71. North wind 3 to 7 mph. Chance of precipitation is 30%.

    Low: 71 °F

    Scattered
    Showers

  • Wednesday

    Wednesday: Isolated showers before noon. Mostly sunny, with a high near 83. Northeast wind 5 to 9 mph. Chance of precipitation is 20%.

    High: 83 °F

    Isolated
    Showers then
    Partly Sunny

  • Wednesday Night

    Wednesday Night: Scattered showers. Mostly cloudy, with a low around 71. North northeast wind around 5 mph becoming calm in the evening. Chance of precipitation is 30%.

    Low: 71 °F

    Scattered
    Showers

  • Thursday

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

    High: 83 °F

    Scattered
    Showers then
    Mostly Sunny

  • Thursday Night

    Thursday Night: Scattered showers. Mostly cloudy, with a low around 70. Southeast wind around 5 mph becoming light and variable. Chance of precipitation is 40%.

    Low: 70 °F

    Scattered
    Showers

Detailed Forecast

Tonight
Isolated showers before midnight. Partly cloudy, with a low around 71. South southwest wind 3 to 6 mph. Chance of precipitation is 20%.
Monday
Scattered showers. Partly sunny, with a high near 84. East wind 8 to 13 mph becoming light and variable in the afternoon. Chance of precipitation is 40%.
Monday Night
Isolated showers before midnight. Mostly cloudy, with a low around 72. West wind around 6 mph becoming calm after midnight. Chance of precipitation is 20%.
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 71. North wind 3 to 7 mph. Chance of precipitation is 30%.
Wednesday
Isolated showers before noon. Mostly sunny, with a high near 83. Northeast wind 5 to 9 mph. Chance of precipitation is 20%.
Wednesday Night
Scattered showers. Mostly cloudy, with a low around 71. North northeast wind around 5 mph becoming calm in the evening. Chance of precipitation is 30%.
Thursday
Scattered showers before noon. Mostly sunny, with a high near 83. Calm wind becoming east 5 to 9 mph in the afternoon. Chance of precipitation is 30%.
Thursday Night
Scattered showers. Mostly cloudy, with a low around 70. Southeast wind around 5 mph becoming light and variable. Chance of precipitation is 40%.
Friday
Scattered showers before noon. Mostly sunny, with a high near 83. East southeast wind 5 to 10 mph becoming light southeast in the afternoon. Chance of precipitation is 30%.
Friday Night
Scattered showers. Mostly cloudy, with a low around 71. Light and variable wind. Chance of precipitation is 40%.
Saturday
Scattered showers. Mostly sunny, with a high near 83. Calm wind becoming east 5 to 9 mph. Chance of precipitation is 30%.
Saturday Night
Scattered showers. Mostly cloudy, with a low around 71. Light and variable wind. Chance of precipitation is 40%.
Sunday
Scattered showers. Partly sunny, with a high near 83. Calm wind becoming east northeast 5 to 8 mph. 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:
6:01 pm HST Aug 10, 2025
Forecast Valid:
11pm HST Aug 10, 2025-6pm HST Aug 17, 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