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.

Light Rain

66°F

19°C

Humidity 78%
Wind Speed W 9 mph
Barometer 30.03 in (1016.8 mb)
Dewpoint 59°F (15°C)
Visibility 5.00 mi
Last update 19 Jan 2:53 am HST
Extended Forecast for

4 Miles E Hilo International Airport HI

  • Overnight

    Overnight: Showers likely. Mostly cloudy, with a low around 63. West southwest wind around 10 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 63 °F

    Showers
    Likely

  • M.L.King Day

    M.L.King Day: Scattered showers, mainly before noon. Partly sunny, with a high near 78. West southwest wind 7 to 13 mph becoming east southeast in the afternoon. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.

    High: 78 °F

    Scattered
    Showers then
    Isolated
    Showers

  • Monday Night

    Monday Night: Scattered showers, mainly before midnight. Mostly cloudy, with a low around 64. South wind 5 to 7 mph. Chance of precipitation is 40%.

    Low: 64 °F

    Scattered
    Showers

  • Tuesday

    Tuesday: Partly sunny, with a high near 79. Southeast wind 6 to 11 mph.

    High: 79 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Isolated showers after midnight. Partly cloudy, with a low around 63. South southwest wind 3 to 6 mph. Chance of precipitation is 20%.

    Low: 63 °F

    Partly Cloudy
    then Isolated
    Showers

  • Wednesday

    Wednesday: Isolated showers. Mostly cloudy, with a high near 79. East wind around 6 mph becoming calm in the afternoon. Chance of precipitation is 20%.

    High: 79 °F

    Isolated
    Showers

  • Wednesday Night

    Wednesday Night: Isolated showers. Mostly cloudy, with a low around 64. Light west wind. Chance of precipitation is 20%.

    Low: 64 °F

    Isolated
    Showers

  • Thursday

    Thursday: Isolated showers. Mostly cloudy, with a high near 78. Calm wind becoming east around 6 mph. Chance of precipitation is 20%.

    High: 78 °F

    Isolated
    Showers

  • Thursday Night

    Thursday Night: Scattered showers. Cloudy, with a low around 65. Light northwest wind. Chance of precipitation is 30%.

    Low: 65 °F

    Scattered
    Showers

Detailed Forecast

Overnight
Showers likely. Mostly cloudy, with a low around 63. West southwest wind around 10 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
M.L.King Day
Scattered showers, mainly before noon. Partly sunny, with a high near 78. West southwest wind 7 to 13 mph becoming east southeast in the afternoon. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.
Monday Night
Scattered showers, mainly before midnight. Mostly cloudy, with a low around 64. South wind 5 to 7 mph. Chance of precipitation is 40%.
Tuesday
Partly sunny, with a high near 79. Southeast wind 6 to 11 mph.
Tuesday Night
Isolated showers after midnight. Partly cloudy, with a low around 63. South southwest wind 3 to 6 mph. Chance of precipitation is 20%.
Wednesday
Isolated showers. Mostly cloudy, with a high near 79. 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 64. Light west wind. Chance of precipitation is 20%.
Thursday
Isolated showers. Mostly cloudy, with a high near 78. Calm wind becoming east around 6 mph. Chance of precipitation is 20%.
Thursday Night
Scattered showers. Cloudy, with a low around 65. Light northwest wind. Chance of precipitation is 30%.
Friday
Scattered showers. Partly sunny, with a high near 79. East wind around 6 mph becoming calm in the afternoon. Chance of precipitation is 30%.
Friday Night
Scattered showers. Mostly cloudy, with a low around 65. Calm wind. Chance of precipitation is 40%.
Saturday
Isolated showers. Mostly cloudy, with a high near 78. Calm wind becoming east southeast 5 to 9 mph. Chance of precipitation is 20%.
Saturday Night
Isolated showers. Mostly cloudy, with a low around 65. Light and variable wind. Chance of precipitation is 20%.
Sunday
Isolated showers. Sunny, with a high near 80. Calm wind becoming east southeast 5 to 9 mph 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:
6:01 pm HST Jan 18, 2026
Forecast Valid:
3am HST Jan 19, 2026-6pm HST Jan 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