National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Chicago/Waukegan Regional Airport (KUGN)

Lat: 42.43°NLon: 87.86°WElev: 709ft.

Fair

28°F

-2°C

Humidity 63%
Wind Speed W 8 mph
Barometer 30.16 in (1022.9 mb)
Dewpoint 17°F (-8°C)
Visibility 10.00 mi
Wind Chill20°F (-7°C)
Last update 10 Nov 8:51 pm CST
Extended Forecast for

Waukegan IL

  • Tonight

    Tonight: A 20 percent chance of snow after 5am. Increasing clouds, with a low around 23. West wind 10 to 15 mph, with gusts as high as 25 mph.

    Low: 23 °F

    Mostly Clear
    then Slight
    Chance Snow

  • Veterans Day

    Veterans Day: A 30 percent chance of snow before noon. Cloudy, then gradually becoming mostly sunny, with a high near 40. Southwest wind 10 to 15 mph, with gusts as high as 30 mph.

    High: 40 °F

    Chance Snow
    then Partly
    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 36. West wind 10 to 15 mph, with gusts as high as 25 mph.

    Low: 36 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 48. West wind around 15 mph, with gusts as high as 25 mph.

    High: 48 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 34. West wind 5 to 10 mph, with gusts as high as 15 mph.

    Low: 34 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 52.

    High: 52 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 40.

    Low: 40 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 55.

    High: 55 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 47.

    Low: 47 °F

    Mostly Cloudy

Detailed Forecast

Tonight
A 20 percent chance of snow after 5am. Increasing clouds, with a low around 23. West wind 10 to 15 mph, with gusts as high as 25 mph.
Veterans Day
A 30 percent chance of snow before noon. Cloudy, then gradually becoming mostly sunny, with a high near 40. Southwest wind 10 to 15 mph, with gusts as high as 30 mph.
Tuesday Night
Mostly clear, with a low around 36. West wind 10 to 15 mph, with gusts as high as 25 mph.
Wednesday
Sunny, with a high near 48. West wind around 15 mph, with gusts as high as 25 mph.
Wednesday Night
Partly cloudy, with a low around 34. West wind 5 to 10 mph, with gusts as high as 15 mph.
Thursday
Mostly sunny, with a high near 52.
Thursday Night
Partly cloudy, with a low around 40.
Friday
Mostly sunny, with a high near 55.
Friday Night
Mostly cloudy, with a low around 47.
Saturday
Mostly cloudy, with a high near 62.
Saturday Night
A chance of showers. Mostly cloudy, with a low around 50.
Sunday
A chance of showers. Partly sunny, with a high near 58.
Sunday Night
A chance of showers. Partly cloudy, with a low around 37.
Monday
A chance of showers. Mostly sunny, with a high near 48.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Waukegan IL
 42.37°N 87.85°W
Last Update:
9:06 pm CST Nov 10, 2025
Forecast Valid:
9pm CST Nov 10, 2025-6pm CST Nov 17, 2025
 
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Additional Resources

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Chance of Precipitation