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.

Heavy Rain Fog/Mist

74°F

23°C

Humidity 94%
Wind Speed S 5 mph
Barometer 30.04 in (1017.2 mb)
Dewpoint 72°F (22°C)
Visibility 2.50 mi
Last update 18 Sep 11:53 pm HST
Extended Forecast for

2 Miles ENE Hilo International Airport HI

  • Overnight

    Overnight: Scattered showers. Mostly cloudy, with a low around 74. East wind 5 to 7 mph. Chance of precipitation is 30%.

    Low: 74 °F

    Scattered
    Showers

  • Saturday

    Saturday: Isolated showers. Mostly cloudy, with a high near 82. East northeast wind 6 to 9 mph. Chance of precipitation is 20%.

    High: 82 °F

    Isolated
    Showers

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 74. Calm wind.

    Low: 74 °F

    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 83. Northeast wind around 9 mph.

    High: 83 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Scattered showers, mainly after midnight. Mostly cloudy, with a low around 74. North northeast wind around 7 mph. Chance of precipitation is 50%.

    Low: 74 °F

    Isolated
    Showers then
    Scattered
    Showers

  • Monday

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

    High: 83 °F

    Scattered
    Showers

  • Monday Night

    Monday Night: Showers likely. Mostly cloudy, with a low around 74. West northwest wind around 6 mph. Chance of precipitation is 70%.

    Low: 74 °F

    Showers
    Likely

  • Tuesday

    Tuesday: Showers likely, mainly before noon. Mostly cloudy, with a high near 82. Northeast wind around 5 mph. Chance of precipitation is 70%.

    High: 82 °F

    Showers
    Likely then
    Scattered
    Showers

  • Tuesday Night

    Tuesday Night: Scattered showers. Mostly cloudy, with a low around 74. Calm wind. Chance of precipitation is 50%.

    Low: 74 °F

    Scattered
    Showers

Detailed Forecast

Overnight
Scattered showers. Mostly cloudy, with a low around 74. East wind 5 to 7 mph. Chance of precipitation is 30%.
Saturday
Isolated showers. Mostly cloudy, with a high near 82. East northeast wind 6 to 9 mph. Chance of precipitation is 20%.
Saturday Night
Mostly cloudy, with a low around 74. Calm wind.
Sunday
Partly sunny, with a high near 83. Northeast wind around 9 mph.
Sunday Night
Scattered showers, mainly after midnight. Mostly cloudy, with a low around 74. North northeast wind around 7 mph. Chance of precipitation is 50%.
Monday
Scattered showers. Partly sunny, with a high near 83. North wind around 8 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.
Monday Night
Showers likely. Mostly cloudy, with a low around 74. West northwest wind around 6 mph. Chance of precipitation is 70%.
Tuesday
Showers likely, mainly before noon. Mostly cloudy, with a high near 82. Northeast wind around 5 mph. Chance of precipitation is 70%.
Tuesday Night
Scattered showers. Mostly cloudy, with a low around 74. Calm wind. Chance of precipitation is 50%.
Wednesday
Scattered showers. Cloudy, with a high near 82. Light northeast wind. Chance of precipitation is 50%.
Wednesday Night
Showers likely. Cloudy, with a low around 74. Calm wind. Chance of precipitation is 60%.
Thursday
Scattered showers. Mostly cloudy, with a high near 82. Calm wind becoming west around 5 mph in the afternoon. Chance of precipitation is 50%.
Thursday Night
Scattered showers. Mostly cloudy, with a low around 73. West wind around 11 mph. Chance of precipitation is 40%.
Friday
Scattered showers. Mostly cloudy, with a high near 81. East northeast wind 10 to 14 mph. Chance of precipitation is 30%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles ENE Hilo International Airport HI
 19.75°N 155.04°W (Elev. 0 ft)
Last Update:
6:01 pm HST Sep 18, 2026
Forecast Valid:
12am HST Sep 19, 2026-6pm HST Sep 25, 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