Current conditions at
Chicago/Waukegan Regional Airport (KUGN)
Lat: 42.43°NLon: 87.86°WElev: 709ft.
Fair
62°F
17°C
| Humidity | 58% |
| Wind Speed | SW 16 G 25 mph |
| Barometer | 30.09 in (1018.8 mb) |
| Dewpoint | 47°F (8°C) |
| Visibility | 10.00 mi |
| Last update | 6 Oct 9:51 am CDT |
Extended Forecast for
Round Lake IL
Today
High: 72 °F
Sunny
Tonight
Low: 53 °F
Partly Cloudy
Wednesday
High: 74 °F
Mostly Sunny
Wednesday Night
Low: 47 °F
Mostly Cloudy
Thursday
High: 67 °F
Mostly Sunny
Thursday Night
Low: 42 °F
Partly Cloudy
Friday
High: 69 °F
Sunny
Friday Night
Low: 50 °F
Mostly Clear
Saturday
High: 77 °F
Sunny
Detailed Forecast
Today
Sunny, with a high near 72. South southwest wind 10 to 15 mph, with gusts as high as 30 mph.
Tonight
Partly cloudy, with a low around 53. Southwest wind around 10 mph, with gusts as high as 20 mph.
Wednesday
Mostly sunny, with a high near 74. West northwest wind 5 to 10 mph, with gusts as high as 15 mph.
Wednesday Night
Mostly clear during the early evening, then becoming mostly cloudy, with a low around 47. West wind around 5 mph, with gusts as high as 10 mph.
Thursday
Mostly sunny, with a high near 67. Northwest wind 5 to 10 mph, with gusts as high as 15 mph.
Thursday Night
Partly cloudy, with a low around 42.
Friday
Sunny, with a high near 69.
Friday Night
Mostly clear, with a low around 50.
Saturday
Sunny, with a high near 77.
Saturday Night
Partly cloudy, with a low around 57.
Sunday
Mostly sunny, with a high near 79.
Sunday Night
Partly cloudy, with a low around 54.
Columbus Day
Mostly sunny, with a high near 71.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Round Lake IL
42.35°N 88.11°W
42.35°N 88.11°W
9:36 am CDT Oct 6, 2026
10am CDT Oct 6, 2026-6pm CDT Oct 12, 2026
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