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.

Overcast

67°F

19°C

Humidity 76%
Wind Speed SW 7 mph
Barometer 30.01 in (1016.2 mb)
Dewpoint 59°F (15°C)
Visibility 10.00 mi
Last update 20 Jan 1:53 am HST
Extended Forecast for

Hilo International Airport HI

  • Overnight

    Overnight: Mostly clear, with a low around 65. West southwest wind around 7 mph.

    Low: 65 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 78. East southeast wind 5 to 8 mph becoming light and variable in the afternoon.

    High: 78 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Isolated showers. Partly cloudy, with a low around 64. West southwest wind around 5 mph becoming calm after midnight. Chance of precipitation is 20%.

    Low: 64 °F

    Isolated
    Showers

  • Wednesday

    Wednesday: Isolated showers. Mostly cloudy, with a high near 78. East wind around 6 mph becoming calm in the afternoon. Chance of precipitation is 20%.

    High: 78 °F

    Isolated
    Showers

  • Wednesday Night

    Wednesday Night: Isolated showers. Mostly cloudy, with a low around 65. Calm wind becoming south around 5 mph after midnight. Chance of precipitation is 20%.

    Low: 65 °F

    Isolated
    Showers

  • Thursday

    Thursday: Isolated showers before noon. Mostly sunny, with a high near 78. Southeast wind 5 to 9 mph becoming calm in the afternoon. Chance of precipitation is 20%.

    High: 78 °F

    Isolated
    Showers then
    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 66. Light south wind.

    Low: 66 °F

    Mostly Clear

  • Friday

    Friday: Isolated showers after noon. Sunny, with a high near 79. East southeast wind 5 to 8 mph becoming calm in the afternoon. Chance of precipitation is 20%.

    High: 79 °F

    Sunny then
    Isolated
    Showers

  • Friday Night

    Friday Night: Isolated showers before midnight. Partly cloudy, with a low around 66. Light and variable wind. Chance of precipitation is 20%.

    Low: 66 °F

    Isolated
    Showers then
    Mostly Clear

Detailed Forecast

Overnight
Mostly clear, with a low around 65. West southwest wind around 7 mph.
Tuesday
Sunny, with a high near 78. East southeast wind 5 to 8 mph becoming light and variable in the afternoon.
Tuesday Night
Isolated showers. Partly cloudy, with a low around 64. West southwest wind around 5 mph becoming calm after midnight. Chance of precipitation is 20%.
Wednesday
Isolated showers. Mostly cloudy, with a high near 78. East wind around 6 mph becoming calm in the afternoon. Chance of precipitation is 20%.
Wednesday Night
Isolated showers. Mostly cloudy, with a low around 65. Calm wind becoming south around 5 mph after midnight. Chance of precipitation is 20%.
Thursday
Isolated showers before noon. Mostly sunny, with a high near 78. Southeast wind 5 to 9 mph becoming calm in the afternoon. Chance of precipitation is 20%.
Thursday Night
Mostly clear, with a low around 66. Light south wind.
Friday
Isolated showers after noon. Sunny, with a high near 79. East southeast wind 5 to 8 mph becoming calm in the afternoon. Chance of precipitation is 20%.
Friday Night
Isolated showers before midnight. Partly cloudy, with a low around 66. Light and variable wind. Chance of precipitation is 20%.
Saturday
Isolated showers after noon. Partly sunny, with a high near 78. East southeast wind around 6 mph becoming calm in the afternoon. Chance of precipitation is 20%.
Saturday Night
Partly cloudy, with a low around 66. Light southwest wind.
Sunday
Sunny, with a high near 80. East wind 5 to 7 mph becoming calm in the afternoon.
Sunday Night
Mostly clear, with a low around 66. Calm wind.
Monday
Isolated showers. Mostly sunny, with a high near 79. Calm wind becoming east northeast around 6 mph. Chance of precipitation is 20%.
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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 Jan 19, 2026
Forecast Valid:
2am HST Jan 20, 2026-6pm HST Jan 26, 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