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

57°F

14°C

Humidity 55%
Wind Speed SW 13 mph
Barometer 30.01 in (1016.6 mb)
Dewpoint 41°F (5°C)
Visibility 10.00 mi
Last update 9 Nov 3:51 pm CST
Extended Forecast for

Antioch IL

  • Tonight

    Tonight: Mostly cloudy, then gradually becoming clear, with a low around 41. Southwest wind 5 to 10 mph becoming northwest after midnight. Winds could gust as high as 15 mph.

    Low: 41 °F

    Decreasing
    Clouds

  • Tuesday

    Tuesday: Sunny, with a high near 61. Northwest wind around 5 mph, with gusts as high as 10 mph.

    High: 61 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 38. West wind around 5 mph becoming calm.

    Low: 38 °F

    Mostly Cloudy

  • Veterans Day

    Veterans Day: A 40 percent chance of rain, mainly after noon. Mostly cloudy, with a high near 54. Light north wind increasing to 5 to 10 mph in the morning.

    High: 54 °F

    Chance Rain

  • Wednesday Night

    Wednesday Night: A 20 percent chance of rain. Mostly cloudy, with a low around 36. North northwest wind 10 to 15 mph, with gusts as high as 20 mph.

    Low: 36 °F

    Slight Chance
    Rain

  • Thursday

    Thursday: A 30 percent chance of rain. Mostly cloudy, with a high near 43. Breezy.

    High: 43 °F

    Chance Rain
    and Breezy

  • Thursday Night

    Thursday Night: A slight chance of rain before 9pm, then a slight chance of snow. Mostly cloudy, with a low around 28. Chance of precipitation is 20%.

    Low: 28 °F

    Slight Chance
    Rain/Snow
    then Slight
    Chance Snow

  • Friday

    Friday: Mostly sunny, with a high near 43.

    High: 43 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 26.

    Low: 26 °F

    Mostly Clear

Detailed Forecast

Tonight
Mostly cloudy, then gradually becoming clear, with a low around 41. Southwest wind 5 to 10 mph becoming northwest after midnight. Winds could gust as high as 15 mph.
Tuesday
Sunny, with a high near 61. Northwest wind around 5 mph, with gusts as high as 10 mph.
Tuesday Night
Mostly cloudy, with a low around 38. West wind around 5 mph becoming calm.
Veterans Day
A 40 percent chance of rain, mainly after noon. Mostly cloudy, with a high near 54. Light north wind increasing to 5 to 10 mph in the morning.
Wednesday Night
A 20 percent chance of rain. Mostly cloudy, with a low around 36. North northwest wind 10 to 15 mph, with gusts as high as 20 mph.
Thursday
A 30 percent chance of rain. Mostly cloudy, with a high near 43. Breezy.
Thursday Night
A slight chance of rain before 9pm, then a slight chance of snow. Mostly cloudy, with a low around 28. Chance of precipitation is 20%.
Friday
Mostly sunny, with a high near 43.
Friday Night
Mostly clear, with a low around 26.
Saturday
Sunny, with a high near 46.
Saturday Night
Mostly clear, with a low around 29.
Sunday
Sunny, with a high near 48.
Sunday Night
Partly cloudy, with a low around 34.
Monday
Mostly sunny, with a high near 55.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Antioch IL
 42.46°N 88.1°W
Last Update:
2:46 pm CST Nov 9, 2026
Forecast Valid:
4pm CST Nov 9, 2026-6pm CST Nov 16, 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