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

67°F

19°C

Humidity 63%
Wind Speed SW 8 mph
Barometer 30.04 in (1017.2 mb)
Dewpoint 54°F (12°C)
Visibility 10.00 mi
Last update 1 Dec 11:53 pm HST
Extended Forecast for

Hilo International Airport HI

  • Overnight

    Overnight: Isolated showers. Partly cloudy, with a low around 65. West southwest wind around 6 mph. Chance of precipitation is 20%.

    Low: 65 °F

    Isolated
    Showers

  • Tuesday

    Tuesday: Mostly sunny, with a high near 81. Calm wind becoming east 5 to 7 mph in the afternoon.

    High: 81 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Isolated showers before midnight. Partly cloudy, with a low around 65. East wind around 6 mph becoming west in the evening. Chance of precipitation is 20%.

    Low: 65 °F

    Isolated
    Showers then
    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 82. Calm wind becoming east 5 to 8 mph in the afternoon.

    High: 82 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 66. South southeast wind around 6 mph.

    Low: 66 °F

    Partly Cloudy

  • Thursday

    Thursday: Scattered showers, mainly after noon. Mostly sunny, with a high near 81. Southeast wind 6 to 9 mph. Chance of precipitation is 30%.

    High: 81 °F

    Scattered
    Showers

  • Thursday Night

    Thursday Night: Scattered showers. Mostly cloudy, with a low around 67. South wind around 6 mph. Chance of precipitation is 50%.

    Low: 67 °F

    Scattered
    Showers

  • Friday

    Friday: Scattered showers, mainly before noon. Partly sunny, with a high near 81. East southeast wind around 6 mph becoming calm in the afternoon. Chance of precipitation is 30%.

    High: 81 °F

    Scattered
    Showers

  • Friday Night

    Friday Night: Scattered showers. Mostly cloudy, with a low around 66. Light and variable wind. Chance of precipitation is 40%.

    Low: 66 °F

    Scattered
    Showers

Detailed Forecast

Overnight
Isolated showers. Partly cloudy, with a low around 65. West southwest wind around 6 mph. Chance of precipitation is 20%.
Tuesday
Mostly sunny, with a high near 81. Calm wind becoming east 5 to 7 mph in the afternoon.
Tuesday Night
Isolated showers before midnight. Partly cloudy, with a low around 65. East wind around 6 mph becoming west in the evening. Chance of precipitation is 20%.
Wednesday
Sunny, with a high near 82. Calm wind becoming east 5 to 8 mph in the afternoon.
Wednesday Night
Partly cloudy, with a low around 66. South southeast wind around 6 mph.
Thursday
Scattered showers, mainly after noon. Mostly sunny, with a high near 81. Southeast wind 6 to 9 mph. Chance of precipitation is 30%.
Thursday Night
Scattered showers. Mostly cloudy, with a low around 67. South wind around 6 mph. Chance of precipitation is 50%.
Friday
Scattered showers, mainly before noon. Partly sunny, with a high near 81. East southeast wind around 6 mph becoming calm in the afternoon. Chance of precipitation is 30%.
Friday Night
Scattered showers. Mostly cloudy, with a low around 66. Light and variable wind. Chance of precipitation is 40%.
Saturday
Scattered showers. Partly sunny, with a high near 80. East wind around 6 mph becoming calm in the afternoon. Chance of precipitation is 30%.
Saturday Night
Scattered showers. Mostly cloudy, with a low around 66. Light and variable wind. Chance of precipitation is 40%.
Sunday
Scattered showers. Partly sunny, with a high near 81. East wind around 6 mph becoming calm in the afternoon. Chance of precipitation is 30%.
Sunday Night
Scattered showers. Mostly cloudy, with a low around 66. Calm wind. Chance of precipitation is 30%.
Monday
Scattered showers. Mostly sunny, with a high near 80. Calm wind becoming east northeast 5 to 7 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 155.04°W (Elev. 39 ft)
Last Update:
6:01 pm HST Dec 1, 2025
Forecast Valid:
12am HST Dec 2, 2025-6pm HST Dec 8, 2025
 
Forecast Discussion
 
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Additional Resources

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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