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.

Fair

70°F

21°C

Humidity 90%
Wind Speed S 5 mph
Barometer 30.09 in (1018.9 mb)
Dewpoint 67°F (19°C)
Visibility 10.00 mi
Last update 27 Jan 9:53 pm HST
Extended Forecast for

Hilo International Airport HI

  • Tonight

    Tonight: Partly cloudy, with a low around 68. Calm wind becoming south southwest around 5 mph after midnight.

    Low: 68 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 81. South southwest wind 5 to 14 mph becoming southeast in the morning. Winds could gust as high as 18 mph.

    High: 81 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 67. South southeast wind around 6 mph becoming calm.

    Low: 67 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 81. East southeast wind 5 to 10 mph.

    High: 81 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 68. South southeast wind around 5 mph becoming calm in the evening.

    Low: 68 °F

    Partly Cloudy

  • Friday

    Friday: Isolated showers after noon. Mostly sunny, with a high near 81. Calm wind becoming east 5 to 7 mph. Chance of precipitation is 20%.

    High: 81 °F

    Mostly Sunny
    then Isolated
    Showers

  • Friday Night

    Friday Night: Scattered showers, mainly after midnight. Partly cloudy, with a low around 68. Light and variable wind becoming north around 5 mph after midnight. Chance of precipitation is 50%.

    Low: 68 °F

    Isolated
    Showers then
    Scattered
    Showers

  • Saturday

    Saturday: Scattered showers. Mostly sunny, with a high near 78. Southwest wind 5 to 8 mph becoming east in the morning. Chance of precipitation is 40%.

    High: 78 °F

    Scattered
    Showers

  • Saturday Night

    Saturday Night: Scattered showers before midnight. Partly cloudy, with a low around 67. East wind around 6 mph becoming south after midnight. Chance of precipitation is 40%.

    Low: 67 °F

    Scattered
    Showers then
    Mostly Clear

Detailed Forecast

Tonight
Partly cloudy, with a low around 68. Calm wind becoming south southwest around 5 mph after midnight.
Wednesday
Sunny, with a high near 81. South southwest wind 5 to 14 mph becoming southeast in the morning. Winds could gust as high as 18 mph.
Wednesday Night
Mostly clear, with a low around 67. South southeast wind around 6 mph becoming calm.
Thursday
Sunny, with a high near 81. East southeast wind 5 to 10 mph.
Thursday Night
Partly cloudy, with a low around 68. South southeast wind around 5 mph becoming calm in the evening.
Friday
Isolated showers after noon. Mostly sunny, with a high near 81. Calm wind becoming east 5 to 7 mph. Chance of precipitation is 20%.
Friday Night
Scattered showers, mainly after midnight. Partly cloudy, with a low around 68. Light and variable wind becoming north around 5 mph after midnight. Chance of precipitation is 50%.
Saturday
Scattered showers. Mostly sunny, with a high near 78. Southwest wind 5 to 8 mph becoming east in the morning. Chance of precipitation is 40%.
Saturday Night
Scattered showers before midnight. Partly cloudy, with a low around 67. East wind around 6 mph becoming south after midnight. Chance of precipitation is 40%.
Sunday
Isolated showers after noon. Mostly sunny, with a high near 80. Southeast wind 5 to 10 mph. Chance of precipitation is 20%.
Sunday Night
Scattered showers. Mostly clear, with a low around 67. South southeast wind 5 to 7 mph becoming southwest after midnight. Chance of precipitation is 40%.
Monday
Isolated showers. Sunny, with a high near 82. East wind 5 to 7 mph becoming light and variable in the afternoon. Chance of precipitation is 20%.
Monday Night
Scattered showers. Mostly clear, with a low around 67. Light and variable wind becoming southwest around 5 mph after midnight. Chance of precipitation is 40%.
Tuesday
Isolated showers. Mostly sunny, with a high near 80. Southwest wind 5 to 10 mph becoming northeast in the morning. Chance of precipitation is 20%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Hilo International Airport HI
 19.72°N 155.09°W (Elev. 95 ft)
Last Update:
9:51 pm HST Jan 27, 2026
Forecast Valid:
10pm HST Jan 27, 2026-6pm HST Feb 3, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation