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

72°F

22°C

Humidity 82%
Wind Speed SW 6 mph
Barometer 30.02 in (1016.2 mb)
Dewpoint 66°F (19°C)
Visibility 10.00 mi
Last update 19 Jan 12:53 pm HST
Extended Forecast for

Hilo International Airport HI

  • M.L.King Day

    M.L.King Day: Isolated showers. Mostly sunny, with a high near 79. East southeast wind 6 to 10 mph. Chance of precipitation is 20%.

    High: 79 °F

    Isolated
    Showers

  • Tonight

    Tonight: Scattered showers before midnight. Mostly cloudy, with a low around 64. South southeast wind 6 to 9 mph becoming west southwest in the evening. Chance of precipitation is 30%.

    Low: 64 °F

    Scattered
    Showers then
    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 80. Southwest wind 5 to 10 mph becoming east southeast in the afternoon.

    High: 80 °F

    Mostly Sunny

  • Tuesday Night

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

    Low: 64 °F

    Partly Cloudy
    then Isolated
    Showers

  • Wednesday

    Wednesday: Isolated showers. Mostly cloudy, with a high near 79. Calm wind becoming east 5 to 7 mph. Chance of precipitation is 20%.

    High: 79 °F

    Isolated
    Showers

  • Wednesday Night

    Wednesday Night: Isolated showers after midnight. Mostly cloudy, with a low around 65. Light and variable wind. Chance of precipitation is 20%.

    Low: 65 °F

    Mostly Cloudy
    then Isolated
    Showers

  • Thursday

    Thursday: Isolated showers. Partly sunny, with a high near 80. East southeast wind 5 to 9 mph becoming calm in the afternoon. Chance of precipitation is 20%.

    High: 80 °F

    Isolated
    Showers

  • Thursday Night

    Thursday Night: Scattered showers. Mostly cloudy, with a low around 65. Calm wind. Chance of precipitation is 40%.

    Low: 65 °F

    Scattered
    Showers

  • Friday

    Friday: Scattered showers. Partly sunny, with a high near 79. Calm wind becoming east around 6 mph. Chance of precipitation is 40%.

    High: 79 °F

    Scattered
    Showers

Detailed Forecast

M.L.King Day
Isolated showers. Mostly sunny, with a high near 79. East southeast wind 6 to 10 mph. Chance of precipitation is 20%.
Tonight
Scattered showers before midnight. Mostly cloudy, with a low around 64. South southeast wind 6 to 9 mph becoming west southwest in the evening. Chance of precipitation is 30%.
Tuesday
Mostly sunny, with a high near 80. Southwest wind 5 to 10 mph becoming east southeast in the afternoon.
Tuesday Night
Isolated showers after midnight. Partly cloudy, with a low around 64. South wind around 5 mph becoming calm after midnight. Chance of precipitation is 20%.
Wednesday
Isolated showers. Mostly cloudy, with a high near 79. Calm wind becoming east 5 to 7 mph. Chance of precipitation is 20%.
Wednesday Night
Isolated showers after midnight. Mostly cloudy, with a low around 65. Light and variable wind. Chance of precipitation is 20%.
Thursday
Isolated showers. Partly sunny, with a high near 80. East southeast wind 5 to 9 mph becoming calm in the afternoon. Chance of precipitation is 20%.
Thursday Night
Scattered showers. Mostly cloudy, with a low around 65. Calm wind. Chance of precipitation is 40%.
Friday
Scattered showers. Partly sunny, with a high near 79. Calm wind becoming east around 6 mph. Chance of precipitation is 40%.
Friday Night
Scattered showers. Mostly cloudy, with a low around 66. Calm wind becoming south around 5 mph after midnight. Chance of precipitation is 40%.
Saturday
Isolated showers. Mostly sunny, with a high near 80. East southeast wind 6 to 11 mph becoming light and variable in the afternoon. Chance of precipitation is 20%.
Saturday Night
Isolated showers. Partly cloudy, with a low around 66. South southwest wind 3 to 5 mph. Chance of precipitation is 20%.
Sunday
Isolated showers. Mostly sunny, with a high near 81. East wind 5 to 8 mph becoming light and variable in the afternoon. 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 155.07°W (Elev. 36 ft)
Last Update:
6:02 am HST Jan 19, 2026
Forecast Valid:
1pm HST Jan 19, 2026-6pm HST Jan 25, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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