Current conditions at
Chicago/Waukegan Regional Airport (KUGN)
Lat: 42.43°NLon: 87.86°WElev: 709ft.
Fair
32°F
0°C
| Humidity | 88% |
| Wind Speed | NW 7 mph |
| Barometer | 30.15 in (1022.0 mb) |
| Dewpoint | 29°F (-2°C) |
| Visibility | 10.00 mi |
| Wind Chill | 25°F (-4°C) |
| Last update | 7 Nov 4:51 am CST |
Extended Forecast for
Mc Cullom Lake IL
Today
High: 51 °F
Patchy Fog
then Mostly
SunnyTonight

Low: 36 °F
Partly Cloudy
Sunday

High: 58 °F
Becoming
SunnySunday Night

Low: 34 °F
Mostly Clear
Monday

High: 59 °F
Mostly Sunny
Monday Night

Low: 41 °F
Mostly Clear
Tuesday

High: 62 °F
Sunny
Tuesday Night

Low: 38 °F
Partly Cloudy
Veterans Day

High: 54 °F
Mostly Sunny
Detailed Forecast
Today
Patchy fog before 8am. Otherwise, mostly sunny, with a high near 51. Calm wind becoming west around 5 mph in the morning. Winds could gust as high as 15 mph.
Tonight
Partly cloudy, with a low around 36. West southwest wind 5 to 10 mph, with gusts as high as 20 mph.
Sunday
Partly sunny, then gradually becoming sunny, with a high near 58. West wind 10 to 15 mph, with gusts as high as 25 mph.
Sunday Night
Mostly clear, with a low around 34. West northwest wind 5 to 10 mph becoming light after midnight. Winds could gust as high as 15 mph.
Monday
Mostly sunny, with a high near 59. Light and variable wind becoming south southwest 5 to 10 mph in the morning. Winds could gust as high as 15 mph.
Monday Night
Mostly clear, with a low around 41.
Tuesday
Sunny, with a high near 62.
Tuesday Night
Partly cloudy, with a low around 38.
Veterans Day
Mostly sunny, with a high near 54.
Wednesday Night
Mostly cloudy, with a low around 36.
Thursday
Partly sunny, with a high near 48.
Thursday Night
Mostly cloudy, with a low around 31.
Friday
Mostly sunny, with a high near 47.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Mc Cullom Lake IL
42.36°N 88.29°W
42.36°N 88.29°W
2:25 am CST Nov 7, 2026
5am CST Nov 7, 2026-6pm CST Nov 13, 2026


