Current conditions at
Chicago/Waukegan Regional Airport (KUGN)
Lat: 42.43°NLon: 87.86°WElev: 709ft.
Fair
41°F
5°C
| Humidity | 79% |
| Wind Speed | SW 8 mph |
| Barometer | 30.42 in (1030.6 mb) |
| Dewpoint | 35°F (2°C) |
| Visibility | 10.00 mi |
| Wind Chill | 36°F (2°C) |
| Last update | 18 Oct 5:51 am CDT |
Extended Forecast for
Wonder Lake IL
Today
High: 59 °F
Sunny
Tonight
Low: 38 °F
Clear
Monday
High: 66 °F
Sunny
Monday Night
Low: 41 °F
Mostly Clear
Tuesday
High: 67 °F
Sunny
Tuesday Night
Low: 43 °F
Mostly Clear
Wednesday
High: 70 °F
Sunny
Wednesday Night
Low: 47 °F
Mostly Clear
Thursday
High: 73 °F
Mostly Sunny
Detailed Forecast
Today
Sunny, with a high near 59. South southwest wind 10 to 15 mph, with gusts as high as 25 mph.
Tonight
Clear, with a low around 38. South southwest wind 5 to 10 mph becoming light southwest after midnight. Winds could gust as high as 15 mph.
Monday
Sunny, with a high near 66. Calm wind becoming southwest around 5 mph.
Monday Night
Mostly clear, with a low around 41. Calm wind.
Tuesday
Sunny, with a high near 67. Calm wind becoming east southeast around 5 mph.
Tuesday Night
Mostly clear, with a low around 43.
Wednesday
Sunny, with a high near 70.
Wednesday Night
Mostly clear, with a low around 47.
Thursday
Mostly sunny, with a high near 73.
Thursday Night
Mostly clear, with a low around 48.
Friday
Sunny, with a high near 72.
Friday Night
Partly cloudy, with a low around 48.
Saturday
Mostly sunny, with a high near 71.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Wonder Lake IL
42.38°N 88.35°W
42.38°N 88.35°W
5:06 am CDT Oct 18, 2026
6am CDT Oct 18, 2026-6pm CDT Oct 24, 2026
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