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Knollwood, Illinois Weather Forecast
Knollwood, Illinois Weather
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Weather Forecast for Knollwood, Illinois : Lake County
Issued: 6:41 pm CST Dec 24, 2025 Latitude: 42.2861339 Longitude: -87.8856275 View on Google Maps

MouseOver for Detail Forecast
Tonight Christmas Day Friday Saturday Sunday Monday Tuesday Wednesday
Morning Fog on Tonight Cloudy on Christmas Day 60% chance of rain on Friday Cloudy on Saturday 20% chance of rain on Sunday Mostly Sunny on Monday Partly Sunny on Tuesday Mostly Cloudy on Wednesday
Low: 38°F High: 40°F High: 45°F High: 45°F High: 41°F High: 24°F High: 29°F High: 28°F
Low: 37°F Low: 37°F Low: 40°F Low: 14°F Low: 14°F Low: 18°F  
Morning Fog Cloudy Rain Cloudy Rain Mostly Sunny Partly Sunny Mostly Cloudy
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Current Conditions at
WAUKEGAN - (KUGN)
39°
Cloudy
Light Rain
as of 6:51 PM CST
Rel. Humidity: 86%
Dew Point: 36°F
Visibility: 9 Miles
Pressure: 30.10 in.
Flight Rule: MVFR
Wind Data
7 MPH
170° South
Cloud Level(s): Broken at 1800ft, Solid Overcast at 2300ft
Current Conditions at
CHICAGO/WHEELING - (KPWK)
43°
Cloudy
as of 6:52 PM CST
Rel. Humidity: 65%
Dew Point: 32°F
Visibility: 10 Miles
Pressure: 30.12 in.
Flight Rule: MVFR
Wind Data
Calm
Cloud Level(s): Solid Overcast at 1600ft
Current Conditions at
CHICAGO-OHARE - (KORD)
43°
Cloudy
as of 6:51 PM CST
Rel. Humidity: 60%
Dew Point: 30°F
Visibility: 10 Miles
Pressure: 30.10 in.
Flight Rule: MVFR
Wind Data
6 MPH
100° East
Cloud Level(s): Solid Overcast at 1700ft
Morning Fog on Tonight Tonight... Drizzle, mainly before 10pm. Patchy fog between 10pm and 3am. Otherwise, cloudy, with a low around 38. East southeast wind 5 to 10 mph becoming west northwest in the evening. Winds could gust as high as 15 mph.
Cloudy on Christmas Day Christmas Day... Cloudy, with a high near 40. Northeast wind 10 to 15 mph, with gusts as high as 20 mph.
80% chance of rain Thursday Night Thursday Night... Rain after midnight. Low around 37. Southeast wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
60% chance of rain Friday Friday... Rain likely before noon. Cloudy, with a high near 45. Southeast wind around 5 mph becoming northwest in the afternoon. Winds could gust as high as 15 mph. Chance of precipitation is 60%.
Cloudy on Friday Night Friday Night... Cloudy, with a low around 37. Northwest wind around 5 mph becoming calm.
Cloudy on Saturday Saturday... Cloudy, with a high near 45.
Cloudy on Saturday Night Saturday Night... Cloudy, with a low around 40.
20% chance of rain Sunday Sunday... A chance of rain after noon. Cloudy, with a high near 41. Breezy.
20% chance of rain & snow Sunday Night Sunday Night... A chance of rain and snow before midnight. Mostly cloudy, with a low around 14. Blustery.
Mostly Sunny on Monday Monday... Mostly sunny, with a high near 24. Blustery.
Cloudy on Monday Night Monday Night... Partly cloudy, with a low around 14.
Partly Sunny on Tuesday Tuesday... Partly sunny, with a high near 29.
Mostly Cloudy on Tuesday Night Tuesday Night... Mostly cloudy, with a low around 18.
Mostly Cloudy on Wednesday Wednesday... Mostly cloudy, with a high near 28.
Sun Almanac for Knollwood, Illinois
Sunrise: 07:19 AM
Sunset: 4:24 PM
Civil Sunrise:06:47 AM
Civil Sunset: 4:56 PM
Nautical Sunrise: 06:11 AM
Nautical Sunset: 5:31 PM
Astro Sunrise: 05:37 AM
Astro Sunset: 6:05 PM
Any use of the information on this page is at your own risk. This information should not be relied upon in life-threatening situations, potential financial loss situations or in lieu of any officially disseminated information. Visit the National Weather Service for official information.