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

70°F

21°C

Humidity 87%
Wind Speed SW 3 mph
Barometer 29.96 in (1014.4 mb)
Dewpoint 66°F (19°C)
Visibility 10.00 mi
Last update 13 Jan 2:53 am HST
Extended Forecast for

Hilo International Airport HI

  • Overnight

    Overnight: Scattered showers. Widespread haze. Mostly cloudy, with a low around 66. North wind 5 to 9 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 66 °F

    Scattered
    Showers

  • Tuesday

    Tuesday: Scattered showers. Widespread haze before noon. Mostly cloudy, with a high near 78. North northwest wind 5 to 7 mph becoming light and variable in the afternoon. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

    High: 78 °F

    Scattered
    Showers

  • Tuesday Night

    Tuesday Night: Scattered showers, mainly before midnight. Mostly cloudy, with a low around 66. South southwest wind 3 to 7 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 66 °F

    Scattered
    Showers then
    Isolated
    Showers

  • Wednesday

    Wednesday: Widespread haze after noon. Mostly sunny, with a high near 82. Breezy, with a southeast wind 7 to 16 mph, with gusts as high as 22 mph.

    High: 82 °F

    Breezy.
    Mostly Sunny
    then Haze

  • Wednesday Night

    Wednesday Night: Widespread haze. Mostly clear, with a low around 66. South wind 5 to 7 mph becoming light and variable after midnight.

    Low: 66 °F

    Haze

  • Thursday

    Thursday: Scattered showers after noon. Mostly sunny, with a high near 80. Light northwest wind becoming north 5 to 10 mph in the afternoon. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

    High: 80 °F

    Sunny then
    Scattered
    Showers

  • Thursday Night

    Thursday Night: Scattered showers, mainly before midnight. Mostly cloudy, with a low around 65. North northwest wind around 10 mph. Chance of precipitation is 30%.

    Low: 65 °F

    Scattered
    Showers

  • Friday

    Friday: Sunny, with a high near 76. North northeast wind 5 to 9 mph.

    High: 76 °F

    Sunny

  • Friday Night

    Friday Night: Scattered showers. Mostly cloudy, with a low around 64. North northeast wind around 5 mph becoming calm in the evening. Chance of precipitation is 30%.

    Low: 64 °F

    Scattered
    Showers

Detailed Forecast

Overnight
Scattered showers. Widespread haze. Mostly cloudy, with a low around 66. North wind 5 to 9 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Tuesday
Scattered showers. Widespread haze before noon. Mostly cloudy, with a high near 78. North northwest wind 5 to 7 mph becoming light and variable in the afternoon. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Tuesday Night
Scattered showers, mainly before midnight. Mostly cloudy, with a low around 66. South southwest wind 3 to 7 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday
Widespread haze after noon. Mostly sunny, with a high near 82. Breezy, with a southeast wind 7 to 16 mph, with gusts as high as 22 mph.
Wednesday Night
Widespread haze. Mostly clear, with a low around 66. South wind 5 to 7 mph becoming light and variable after midnight.
Thursday
Scattered showers after noon. Mostly sunny, with a high near 80. Light northwest wind becoming north 5 to 10 mph in the afternoon. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Thursday Night
Scattered showers, mainly before midnight. Mostly cloudy, with a low around 65. North northwest wind around 10 mph. Chance of precipitation is 30%.
Friday
Sunny, with a high near 76. North northeast wind 5 to 9 mph.
Friday Night
Scattered showers. Mostly cloudy, with a low around 64. North northeast wind around 5 mph becoming calm in the evening. Chance of precipitation is 30%.
Saturday
Isolated showers before noon. Mostly sunny, with a high near 76. North northeast wind 3 to 7 mph. Chance of precipitation is 20%.
Saturday Night
Scattered showers. Mostly cloudy, with a low around 64. North northeast wind around 5 mph becoming calm in the evening. Chance of precipitation is 30%.
Sunday
Isolated showers. Mostly sunny, with a high near 78. Calm wind becoming east northeast around 5 mph. Chance of precipitation is 20%.
Sunday Night
Scattered showers. Mostly cloudy, with a low around 63. Calm wind becoming west southwest around 5 mph after midnight. Chance of precipitation is 30%.
M.L.King Day
Isolated showers. Mostly sunny, with a high near 78. East northeast wind around 6 mph becoming calm 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:
3:28 am HST Jan 13, 2026
Forecast Valid:
3am HST Jan 13, 2026-6pm HST Jan 19, 2026
 
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