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Knollwood, Illinois Weather Forecast
Knollwood, Illinois Weather
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Weather Forecast for Knollwood, Illinois : Lake County
Issued: 8:46 pm CST Nov 20, 2025 Latitude: 42.2861339 Longitude: -87.8856275 View on Google Maps

MouseOver for Detail Forecast
Tonight Friday Saturday Sunday Monday Tuesday Wednesday Thanksgiving Day
Cloudy on Tonight Mostly Cloudy on Friday Mostly Sunny on Saturday Sunny on Sunday 20% chance of rain on Monday 20% chance of rain on Tuesday Partly Sunny on Wednesday Partly Sunny on Thanksgiving Day
Low: 42°F High: 47°F High: 49°F High: 55°F High: 53°F High: 54°F High: 42°F High: 36°F
Low: 32°F Low: 38°F Low: 39°F Low: 45°F Low: 34°F Low: 26°F  
Cloudy Mostly Cloudy Mostly Sunny Sunny Rain Rain Partly Sunny Partly Sunny
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Current Conditions at
WAUKEGAN - (KUGN)
46°
Feels like 41°F
Cloudy
as of 10:19 PM CST
Rel. Humidity: 93%
Dew Point: 45°F
Visibility: 7 Miles
Pressure: 30.01 in.
Flight Rule: MVFR
Wind Data
9 MPH
250° West
Cloud Level(s): Scattered at 800ft, Solid Overcast at 1900ft
Current Conditions at
CHICAGO/WHEELING - (KPWK)
46°
Cloudy
as of 10:00 PM CST
Rel. Humidity: 93%
Dew Point: 45°F
Visibility: 10 Miles
Pressure: 30.05 in.
Flight Rule: MVFR
Wind Data
5 MPH
280° West
Cloud Level(s): Solid Overcast at 1300ft
Current Conditions at
CHICAGO-OHARE - (KORD)
46°
Cloudy
as of 10:33 PM CST
Rel. Humidity: 87%
Dew Point: 43°F
Visibility: 7 Miles
Pressure: 30.02 in.
Flight Rule: IFR
Wind Data
8 MPH
250° West
Cloud Level(s): Solid Overcast at 900ft
Cloudy on Tonight Tonight... Patchy drizzle before 2am. Cloudy, with a low around 42. Northwest wind around 5 mph, with gusts as high as 15 mph.
Mostly Cloudy on Friday Friday... Mostly cloudy, with a high near 47. North northwest wind 5 to 10 mph.
Clearing on Friday Night Friday Night... Cloudy during the early evening, then gradual clearing, with a low around 32. North wind around 5 mph.
Mostly Sunny on Saturday Saturday... Mostly sunny, with a high near 49. North northwest wind 5 to 10 mph becoming south southwest in the afternoon.
Cloudy on Saturday Night Saturday Night... Partly cloudy, with a low around 38. West southwest wind 5 to 10 mph.
Sunny on Sunday Sunday... Sunny, with a high near 55.
Cloudy on Sunday Night Sunday Night... Partly cloudy, with a low around 39.
20% chance of rain Monday Monday... A chance of rain after noon. Mostly cloudy, with a high near 53.
Rain on Monday Night Monday Night... Rain. Cloudy, with a low around 45.
20% chance of rain Tuesday Tuesday... A chance of rain. Mostly cloudy, with a high near 54.
Mostly Cloudy on Tuesday Night Tuesday Night... Mostly cloudy, with a low around 34.
Partly Sunny on Wednesday Wednesday... Partly sunny, with a high near 42.
Mostly Cloudy on Wednesday Night Wednesday Night... Mostly cloudy, with a low around 26.
Partly Sunny on Thanksgiving Day Thanksgiving Day... Partly sunny, with a high near 36.
Sun Almanac for Knollwood, Illinois
Sunrise: 06:50 AM
Sunset: 4:25 PM
Civil Sunrise:06:19 AM
Civil Sunset: 4:56 PM
Nautical Sunrise: 05:45 AM
Nautical Sunset: 5:30 PM
Astro Sunrise: 05:12 AM
Astro Sunset: 6:03 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.