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Knollwood, Illinois Weather Forecast
Knollwood, Illinois Weather
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Weather Forecast for Knollwood, Illinois : Lake County
Issued: 1:26 pm CST Dec 5, 2025 Latitude: 42.2861339 Longitude: -87.8856275 View on Google Maps

MouseOver for Detail Forecast
This Afternoon Tonight Saturday Sunday Monday Tuesday Wednesday Thursday
Partly Sunny on This Afternoon 30% chance of freezing rain & snow on Tonight Partly Sunny on Saturday 60% chance of snow on Sunday 20% chance of snow on Monday Mostly Cloudy on Tuesday Snow on Wednesday 20% chance of snow on Thursday
High: 27°F Low: 26°F High: 26°F High: 26°F High: 25°F High: 36°F High: 37°F High: 27°F
Low: 21°F Low: 17°F Low: 17°F Low: 32°F Low: 17°F  
Partly Sunny Freezing Rain & Snow Partly Sunny Snow Snow Mostly Cloudy Snow Snow
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Current Conditions at
WAUKEGAN - (KUGN)
28°
Feels like 15°F
Mostly Cloudy
as of 1:51 PM CST
Rel. Humidity: 50%
Dew Point: 12°F
Visibility: 10 Miles
Pressure: 29.79 in.
Flight Rule: VFR
Wind Data
18 MPH
220° Southwest
Cloud Level(s): Broken at 5000ft
Current Conditions at
CHICAGO/WHEELING - (KPWK)
28°
Feels like 18°F
Mostly Clear
as of 1:52 PM CST
Rel. Humidity: 46%
Dew Point: 10°F
Visibility: 10 Miles
Pressure: 29.84 in.
Flight Rule: VFR
Wind Data
12 MPH
Gust: 22 MPH
220° Southwest
Cloud Level(s): Few at 6000ft
Current Conditions at
CHICAGO-OHARE - (KORD)
28°
Feels like 16°F
Mostly Cloudy
as of 1:51 PM CST
Rel. Humidity: 42%
Dew Point: 9°F
Visibility: 10 Miles
Pressure: 29.82 in.
Flight Rule: VFR
Wind Data
16 MPH
Gust: 26 MPH
220° Southwest
Cloud Level(s): Few at 6000ft, Scattered at 8000ft, Broken at 25000ft
Current Conditions at
KENOSHA - (KENW)
28°
Feels like 16°F
Mostly Cloudy
as of 1:53 PM CST
Rel. Humidity: 50%
Dew Point: 12°F
Visibility: 10 Miles
Pressure: 29.79 in.
Flight Rule: VFR
Wind Data
16 MPH
Gust: 25 MPH
230° Southwest
Cloud Level(s): Broken at 7000ft
Partly Sunny on This Afternoon This Afternoon... Partly sunny, with a high near 27. South southwest wind around 15 mph, with gusts as high as 25 mph.
30% chance of freezing rain & snow Tonight Tonight... A chance of snow, mixing with freezing rain after 2am, then gradually ending. Mostly cloudy, with a steady temperature around 26. Southwest wind 10 to 15 mph becoming west northwest after midnight. Winds could gust as high as 25 mph. Chance of precipitation is 30%.
Partly Sunny on Saturday Saturday... Partly sunny, with a high near 26. West northwest wind 5 to 10 mph becoming light in the afternoon. Winds could gust as high as 15 mph.
70% chance of snow Saturday Night Saturday Night... Snow likely after midnight. Cloudy, with a low around 21. Calm wind becoming north northwest around 5 mph after midnight. Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.
60% chance of snow Sunday Sunday... Snow likely, mainly before noon. Partly sunny, with a high near 26. North northwest wind 5 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 60%.
40% chance of snow Sunday Night Sunday Night... A 40 percent chance of snow. Mostly cloudy, with a low around 17.
20% chance of snow Monday Monday... A 20 percent chance of snow before noon. Mostly cloudy, with a high near 25.
20% chance of snow Monday Night Monday Night... A chance of snow after midnight. Mostly cloudy, with a low around 17.
Mostly Cloudy on Tuesday Tuesday... Mostly cloudy, with a high near 36.
Rain and Snow on Tuesday Night Tuesday Night... Rain and snow likely before midnight, then rain. Cloudy, with a low around 32.
Snow on Wednesday Wednesday... Snow showers likely, possibly mixed with rain. Cloudy, with a high near 37.
20% chance of snow Wednesday Night Wednesday Night... A chance of snow showers. Mostly cloudy, with a low around 17.
20% chance of snow Thursday Thursday... A chance of snow showers. Mostly cloudy, with a high near 27.
Current Radar Image


Sun Almanac for Knollwood, Illinois
Sunrise: 07:05 AM
Sunset: 4:19 PM
Civil Sunrise:06:34 AM
Civil Sunset: 4:51 PM
Nautical Sunrise: 05:59 AM
Nautical Sunset: 5:26 PM
Astro Sunrise: 05:25 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.