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Knollwood, Illinois Weather Forecast
Knollwood, Illinois Weather
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Weather Forecast for Knollwood, Illinois : Lake County
Issued: 9:16 pm CST Dec 3, 2025 Latitude: 42.2861339 Longitude: -87.8856275 View on Google Maps

MouseOver for Detail Forecast
Tonight Thursday Friday Saturday Sunday Monday Tuesday Wednesday
Cloudy on Tonight Sunny on Thursday Partly Sunny on Friday Mostly Cloudy on Saturday Partly Sunny on Sunday Partly Sunny on Monday 20% chance of snow on Tuesday 20% chance of rain & snow on Wednesday
Low: 3 °F High: 15°F High: 26°F High: 30°F High: 26°F High: 24°F High: 33°F High: 36°F
Low: 3 °F Low: 21°F Low: 16°F Low: 9°F Low: 16°F Low: 25°F  
Cloudy Sunny Partly Sunny Mostly Cloudy Partly Sunny Partly Sunny Snow Rain & Snow
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Current Conditions at
WAUKEGAN - (KUGN)
18°
Feels like 6°F
Clear
as of 9:51 PM CST
Rel. Humidity: 61%
Dew Point: 7°F
Visibility: 10 Miles
Pressure: 30.19 in.
Flight Rule: VFR
Wind Data
9 MPH
Gust: 18 MPH
310° Northwest
Cloud Level(s): Clear
Current Conditions at
CHICAGO/WHEELING - (KPWK)
19°
Feels like 7°F
Clear
as of 9:52 PM CST
Rel. Humidity: 62%
Dew Point: 9°F
Visibility: 10 Miles
Pressure: 30.22 in.
Flight Rule: VFR
Wind Data
12 MPH
Gust: 23 MPH
340° North
Cloud Level(s): Clear
Current Conditions at
CHICAGO-OHARE - (KORD)
19°
Feels like 4°F
Mostly Clear
as of 9:51 PM CST
Rel. Humidity: 62%
Dew Point: 9°F
Visibility: 10 Miles
Pressure: 30.19 in.
Flight Rule: VFR
Wind Data
16 MPH
330° Northwest
Cloud Level(s): Few at 2900ft
Cloudy on Tonight Tonight... Partly cloudy, with a low around 3. Wind chill values as low as -9. Northwest wind around 10 mph, with gusts as high as 20 mph.
Sunny on Thursday Thursday... Sunny, with a high near 15. Wind chill values as low as -11. Northwest wind 5 to 10 mph becoming southwest in the afternoon. Winds could gust as high as 15 mph.
Cloudy on Thursday Night Thursday Night... Partly cloudy, with a low around 3. Wind chill values as low as -6. Light southwest wind becoming south southwest 5 to 10 mph after midnight. Winds could gust as high as 20 mph.
Partly Sunny on Friday Friday... Partly sunny, with a high near 26. Wind chill values as low as -5. Southwest wind around 10 mph, with gusts as high as 20 mph.
40% chance of snow Friday Night Friday Night... A 40 percent chance of snow showers. Mostly cloudy, with a low around 21. Southwest wind 5 to 10 mph, with gusts as high as 15 mph.
Mostly Cloudy on Saturday Saturday... Mostly cloudy, with a high near 30.
30% chance of snow Saturday Night Saturday Night... A 30 percent chance of snow, mainly after midnight. Mostly cloudy, with a low around 16.
Partly Sunny on Sunday Sunday... Partly sunny, with a high near 26.
Mostly Cloudy on Sunday Night Sunday Night... Mostly cloudy, with a low around 9.
Partly Sunny on Monday Monday... Partly sunny, with a high near 24.
20% chance of snow Monday Night Monday Night... A chance of snow. Mostly cloudy, with a low around 16.
20% chance of snow Tuesday Tuesday... A chance of snow. Mostly cloudy, with a high near 33.
20% chance of snow Tuesday Night Tuesday Night... A chance of snow. Mostly cloudy, with a low around 25.
20% chance of rain & snow Wednesday Wednesday... A chance of rain and snow. Mostly cloudy, with a high near 36.
Sun Almanac for Knollwood, Illinois
Sunrise: 07:03 AM
Sunset: 4:20 PM
Civil Sunrise:06:32 AM
Civil Sunset: 4:51 PM
Nautical Sunrise: 05:57 AM
Nautical Sunset: 5:26 PM
Astro Sunrise: 05:23 AM
Astro Sunset: 6:00 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.