Current conditions at
Chicago/Waukegan Regional Airport (KUGN)
Lat: 42.43°NLon: 87.86°WElev: 709ft.
Fair
21°F
-6°C
| Humidity | 88% |
| Wind Speed | Calm |
| Barometer | 30.19 in (1023.9 mb) |
| Dewpoint | 18°F (-8°C) |
| Visibility | 9.00 mi |
| Last update | 9 Feb 6:51 am CST |
Extended Forecast for
Waukegan IL
Today
High: 36 °F
Mostly Cloudy
Tonight
Low: 31 °F⇑
Mostly Cloudy
Tuesday
High: 40 °F
Partly Sunny
Tuesday Night
Low: 24 °F
Partly Cloudy
Wednesday
High: 34 °F
Mostly Sunny
Wednesday Night
Low: 23 °F
Partly Cloudy
Thursday
High: 34 °F
Mostly Cloudy
Thursday Night
Low: 25 °F
Mostly Cloudy
Friday
High: 37 °F
Partly Sunny
Detailed Forecast
Today
Mostly cloudy, with a high near 36. South wind around 10 mph, with gusts as high as 15 mph.
Tonight
Mostly cloudy, with a temperature rising to around 36 by 1am. South wind around 10 mph becoming west after midnight. Winds could gust as high as 20 mph.
Tuesday
Partly sunny, with a high near 40. West northwest wind 10 to 15 mph, with gusts as high as 30 mph.
Tuesday Night
Partly cloudy, with a low around 24. Northwest wind around 10 mph, with gusts as high as 15 mph.
Wednesday
Mostly sunny, with a high near 34. Northwest wind 5 to 10 mph, with gusts as high as 15 mph.
Wednesday Night
Partly cloudy, with a low around 23.
Thursday
Mostly cloudy, with a high near 34.
Thursday Night
Mostly cloudy, with a low around 25.
Friday
Partly sunny, with a high near 37.
Friday Night
Mostly cloudy, with a low around 26.
Saturday
Partly sunny, with a high near 38.
Saturday Night
A chance of rain and snow. Mostly cloudy, with a low around 28.
Sunday
A chance of rain and snow. Mostly sunny, with a high near 37.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Waukegan IL
42.37°N 87.85°W
42.37°N 87.85°W
5:36 am CST Feb 9, 2026
7am CST Feb 9, 2026-6pm CST Feb 15, 2026
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