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

75°F

24°C

Humidity 88%
Wind Speed S 3 mph
Barometer 30.08 in (1018.4 mb)
Dewpoint 71°F (22°C)
Visibility 10.00 mi
Last update 11 Aug 11:53 pm HST
Extended Forecast for

Hilo International Airport HI

  • Overnight

    Overnight: Scattered showers. Mostly cloudy, with a low around 72. West wind 3 to 5 mph. Chance of precipitation is 40%.

    Low: 72 °F

    Scattered
    Showers

  • Tuesday

    Tuesday: Scattered showers, mainly before noon. Partly sunny, with a high near 83. Light and variable wind becoming north northeast 6 to 11 mph in the morning. Chance of precipitation is 30%.

    High: 83 °F

    Scattered
    Showers

  • Tuesday Night

    Tuesday Night: Scattered showers. Mostly cloudy, with a low around 71. North northwest wind 5 to 7 mph. Chance of precipitation is 40%.

    Low: 71 °F

    Scattered
    Showers

  • Wednesday

    Wednesday: Isolated showers before noon. Mostly sunny, with a high near 83. North northeast wind 5 to 11 mph. Chance of precipitation is 20%.

    High: 83 °F

    Isolated
    Showers then
    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Scattered showers. Mostly cloudy, with a low around 70. North northeast wind 5 to 7 mph becoming calm in the evening. Chance of precipitation is 40%.

    Low: 70 °F

    Scattered
    Showers

  • Thursday

    Thursday: Scattered showers before noon. Mostly sunny, with a high near 83. Light east wind increasing to 5 to 10 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 71. Southeast wind around 6 mph becoming southwest in the evening. Chance of precipitation is 40%.

    Low: 71 °F

    Scattered
    Showers

  • Friday

    Friday: Scattered showers, mainly before noon. Mostly sunny, with a high near 83. East southeast wind 6 to 11 mph. Chance of precipitation is 30%.

    High: 83 °F

    Scattered
    Showers

  • Friday Night

    Friday Night: Scattered showers. Mostly cloudy, with a low around 72. Southeast wind 3 to 7 mph. Chance of precipitation is 50%.

    Low: 72 °F

    Scattered
    Showers

Detailed Forecast

Overnight
Scattered showers. Mostly cloudy, with a low around 72. West wind 3 to 5 mph. Chance of precipitation is 40%.
Tuesday
Scattered showers, mainly before noon. Partly sunny, with a high near 83. Light and variable wind becoming north northeast 6 to 11 mph in the morning. Chance of precipitation is 30%.
Tuesday Night
Scattered showers. Mostly cloudy, with a low around 71. North northwest wind 5 to 7 mph. Chance of precipitation is 40%.
Wednesday
Isolated showers before noon. Mostly sunny, with a high near 83. North northeast wind 5 to 11 mph. Chance of precipitation is 20%.
Wednesday Night
Scattered showers. Mostly cloudy, with a low around 70. North northeast wind 5 to 7 mph becoming calm in the evening. Chance of precipitation is 40%.
Thursday
Scattered showers before noon. Mostly sunny, with a high near 83. Light east wind increasing to 5 to 10 mph in the afternoon. Chance of precipitation is 30%.
Thursday Night
Scattered showers. Mostly cloudy, with a low around 71. Southeast wind around 6 mph becoming southwest in the evening. Chance of precipitation is 40%.
Friday
Scattered showers, mainly before noon. Mostly sunny, with a high near 83. East southeast wind 6 to 11 mph. Chance of precipitation is 30%.
Friday Night
Scattered showers. Mostly cloudy, with a low around 72. Southeast wind 3 to 7 mph. Chance of precipitation is 50%.
Saturday
Scattered showers before noon. Partly sunny, with a high near 82. East wind 5 to 10 mph becoming light east northeast in the afternoon. Chance of precipitation is 40%.
Saturday Night
Showers likely. Mostly cloudy, with a low around 71. Light and variable wind becoming north around 5 mph after midnight. Chance of precipitation is 60%.
Sunday
Scattered showers. Partly sunny, with a high near 83. East wind 5 to 9 mph becoming light and variable in the afternoon. Chance of precipitation is 40%.
Sunday Night
Scattered showers. Mostly cloudy, with a low around 71. Light and variable wind becoming south southwest around 5 mph after midnight. Chance of precipitation is 50%.
Monday
Scattered showers. Mostly sunny, with a high near 83. East wind 5 to 11 mph. Chance of precipitation is 30%.
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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 11, 2025
Forecast Valid:
12am HST Aug 12, 2025-6pm HST Aug 18, 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