Current conditions at
Chicago/Waukegan Regional Airport (KUGN)
Lat: 42.43°NLon: 87.86°WElev: 709ft.
Fair
35°F
2°C
| Humidity | 89% |
| Wind Speed | NW 6 mph |
| Barometer | 30.08 in (1019.3 mb) |
| Dewpoint | 32°F (0°C) |
| Visibility | 10.00 mi |
| Wind Chill | 30°F (-1°C) |
| Last update | 6 Nov 4:51 am CST |
Extended Forecast for
McHenry IL
Today
High: 45 °F
Increasing
CloudsTonight
Low: 30 °F
Partly Cloudy
Saturday
High: 50 °F
Mostly Sunny
Saturday Night
Low: 34 °F
Partly Cloudy
Sunday
High: 59 °F
Sunny
Sunday Night
Low: 35 °F
Mostly Clear
Monday
High: 62 °F
Sunny
Monday Night
Low: 40 °F
Mostly Clear
Tuesday
High: 60 °F
Sunny
Detailed Forecast
Today
Increasing clouds, with a high near 45. North northwest wind 10 to 15 mph, with gusts as high as 25 mph.
Tonight
Partly cloudy, with a low around 30. North northwest wind around 5 mph becoming calm in the evening. Winds could gust as high as 15 mph.
Saturday
Mostly sunny, with a high near 50. Calm wind becoming west around 5 mph in the morning. Winds could gust as high as 10 mph.
Saturday Night
Partly cloudy, with a low around 34. West southwest wind 5 to 10 mph, with gusts as high as 15 mph.
Sunday
Sunny, with a high near 59. West wind 10 to 15 mph, with gusts as high as 20 mph.
Sunday Night
Mostly clear, with a low around 35.
Monday
Sunny, with a high near 62.
Monday Night
Mostly clear, with a low around 40.
Tuesday
Sunny, with a high near 60.
Tuesday Night
Partly cloudy, with a low around 36.
Veterans Day
Mostly sunny, with a high near 57.
Wednesday Night
Mostly cloudy, with a low around 37.
Thursday
Partly sunny, with a high near 52.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
McHenry IL
42.34°N 88.26°W
42.34°N 88.26°W
3:46 am CST Nov 6, 2026
5am CST Nov 6, 2026-6pm CST Nov 12, 2026
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