Current conditions at
Chicago/Waukegan Regional Airport (KUGN)
Lat: 42.43°NLon: 87.86°WElev: 709ft.
Fair
57°F
14°C
| Humidity | 78% |
| Wind Speed | W 8 mph |
| Barometer | 29.79 in (1008.3 mb) |
| Dewpoint | 50°F (10°C) |
| Visibility | 10.00 mi |
| Last update | 7 Oct 5:51 am CDT |
Extended Forecast for
Zion IL
Today
High: 74 °F
Sunny
Tonight
Low: 52 °F
Mostly Clear
Thursday
High: 67 °F
Mostly Sunny
Thursday Night
Low: 50 °F
Partly Cloudy
Friday
High: 67 °F
Mostly Sunny
Friday Night
Low: 58 °F
Partly Cloudy
Saturday
High: 78 °F
Sunny
Saturday Night
Low: 60 °F
Partly Cloudy
Sunday
High: 71 °F
Mostly Sunny
Detailed Forecast
Today
Sunny, with a high near 74. West northwest wind around 10 mph, with gusts as high as 20 mph.
Tonight
Mostly clear, with a low around 52. West wind 5 to 10 mph.
Thursday
Mostly sunny, with a high near 67. Northwest wind around 10 mph, with gusts as high as 15 mph.
Thursday Night
Partly cloudy, with a low around 50. West northwest wind around 5 mph.
Friday
Mostly sunny, with a high near 67. South southeast wind 5 to 15 mph.
Friday Night
Partly cloudy, with a low around 58.
Saturday
Sunny, with a high near 78.
Saturday Night
Partly cloudy, with a low around 60.
Sunday
Mostly sunny, with a high near 71.
Sunday Night
Partly cloudy, with a low around 57.
Columbus Day
Mostly sunny, with a high near 70.
Monday Night
A chance of showers. Mostly cloudy, with a low around 54.
Tuesday
A chance of showers. Partly sunny, with a high near 63.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Zion IL
42.45°N 87.81°W
42.45°N 87.81°W
4:11 am CDT Oct 7, 2026
6am CDT Oct 7, 2026-6pm CDT Oct 13, 2026
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