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 SW 5 mph
Barometer 29.93 in (1013.5 mb)
Dewpoint 71°F (22°C)
Visibility 10.00 mi
Last update 30 Sep 9:53 pm HST
Extended Forecast for

4 Miles E Hilo International Airport HI

  • Tonight

    Tonight: Scattered showers, mainly after midnight. Partly cloudy, with a low around 73. South wind 5 to 7 mph. Chance of precipitation is 30%.

    Low: 73 °F

    Scattered
    Showers

  • Thursday

    Thursday: Scattered showers, mainly before noon. Mostly sunny, with a high near 82. East southeast wind 3 to 8 mph. Chance of precipitation is 30%.

    High: 82 °F

    Scattered
    Showers

  • Thursday Night

    Thursday Night: Scattered showers after midnight. Partly cloudy, with a low around 71. South wind 3 to 7 mph. Chance of precipitation is 30%.

    Low: 71 °F

    Mostly Clear
    then
    Scattered
    Showers

  • Friday

    Friday: Scattered showers, mainly after noon. Mostly sunny, with a high near 83. Southeast wind 3 to 8 mph. Chance of precipitation is 30%.

    High: 83 °F

    Scattered
    Showers

  • Friday Night

    Friday Night: Mostly clear, with a low around 72. Light and variable wind.

    Low: 72 °F

    Mostly Clear

  • Saturday

    Saturday: Isolated showers after noon. Mostly sunny, with a high near 83. Calm wind becoming east northeast 5 to 7 mph in the afternoon. Chance of precipitation is 20%.

    High: 83 °F

    Sunny then
    Isolated
    Showers

  • Saturday Night

    Saturday Night: Isolated showers. Partly cloudy, with a low around 72. North northeast wind around 7 mph. Chance of precipitation is 20%.

    Low: 72 °F

    Isolated
    Showers

  • Sunday

    Sunday: Scattered showers. Partly sunny, with a high near 83. North northeast wind 6 to 10 mph. Chance of precipitation is 40%.

    High: 83 °F

    Scattered
    Showers

  • Sunday Night

    Sunday Night: Showers likely, mainly after midnight. Mostly cloudy, with a low around 72. North northwest wind around 9 mph. Chance of precipitation is 60%.

    Low: 72 °F

    Showers
    Likely

Detailed Forecast

Tonight
Scattered showers, mainly after midnight. Partly cloudy, with a low around 73. South wind 5 to 7 mph. Chance of precipitation is 30%.
Thursday
Scattered showers, mainly before noon. Mostly sunny, with a high near 82. East southeast wind 3 to 8 mph. Chance of precipitation is 30%.
Thursday Night
Scattered showers after midnight. Partly cloudy, with a low around 71. South wind 3 to 7 mph. Chance of precipitation is 30%.
Friday
Scattered showers, mainly after noon. Mostly sunny, with a high near 83. Southeast wind 3 to 8 mph. Chance of precipitation is 30%.
Friday Night
Mostly clear, with a low around 72. Light and variable wind.
Saturday
Isolated showers after noon. Mostly sunny, with a high near 83. Calm wind becoming east northeast 5 to 7 mph in the afternoon. Chance of precipitation is 20%.
Saturday Night
Isolated showers. Partly cloudy, with a low around 72. North northeast wind around 7 mph. Chance of precipitation is 20%.
Sunday
Scattered showers. Partly sunny, with a high near 83. North northeast wind 6 to 10 mph. Chance of precipitation is 40%.
Sunday Night
Showers likely, mainly after midnight. Mostly cloudy, with a low around 72. North northwest wind around 9 mph. Chance of precipitation is 60%.
Monday
Scattered showers before noon. Mostly sunny, with a high near 82. North northeast wind 6 to 9 mph. Chance of precipitation is 40%.
Monday Night
Isolated showers. Mostly clear, with a low around 71. North wind around 6 mph becoming calm in the evening. Chance of precipitation is 20%.
Tuesday
Scattered showers. Mostly sunny, with a high near 82. Calm wind becoming east northeast 5 to 7 mph. Chance of precipitation is 30%.
Tuesday Night
Isolated showers. Partly cloudy, with a low around 72. Calm wind. Chance of precipitation is 20%.
Wednesday
Isolated showers. Mostly sunny, with a high near 83. East wind around 6 mph becoming calm in the afternoon. Chance of precipitation is 20%.
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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:
6:02 pm HST Sep 30, 2026
Forecast Valid:
10pm HST Sep 30, 2026-6pm HST Oct 7, 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