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Knollwood, Illinois Weather Forecast
Knollwood, Illinois Weather
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Weather Forecast for Knollwood, Illinois : Lake County
Issued: 3:11 pm CST Jan 9, 2026 Latitude: 42.2861339 Longitude: -87.8856275 View on Google Maps

MouseOver for Detail Forecast
Tonight Saturday Sunday Monday Tuesday Wednesday Thursday Friday
50% chance of rain & snow on Tonight 90% chance of rain & snow on Saturday Mostly Cloudy on Sunday Mostly Sunny on Monday 20% chance of rain on Tuesday 20% chance of snow on Wednesday Partly Sunny on Thursday 20% chance of snow on Friday
Low: 32°F High: 35°F High: 32°F High: 40°F High: 44°F High: 33°F High: 28°F High: 33°F
Low: 21°F Low: 25°F Low: 32°F Low: 29°F Low: 18°F Low: 22°F  
Rain & Snow Rain & Snow Mostly Cloudy Mostly Sunny Rain Snow Partly Sunny Snow
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Current Conditions at
WAUKEGAN - (KUGN)
37°
Clear
as of 4:51 PM CST
Rel. Humidity: 80%
Dew Point: 32°F
Visibility: 10 Miles
Pressure: 30.13 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Clear
Current Conditions at
CHICAGO/WHEELING - (KPWK)
37°
Mostly Cloudy
as of 5:21 PM CST
Rel. Humidity: 86%
Dew Point: 34°F
Visibility: 10 Miles
Pressure: 30.16 in.
Flight Rule: MVFR
Wind Data
Calm
Cloud Level(s): Broken at 2700ft
Current Conditions at
CHICAGO-OHARE - (KORD)
43°
Mostly Cloudy
as of 4:51 PM CST
Rel. Humidity: 75%
Dew Point: 36°F
Visibility: 10 Miles
Pressure: 30.13 in.
Flight Rule: MVFR
Wind Data
5 MPH
230° Southwest
Cloud Level(s): Broken at 2400ft
Current Conditions at
KENOSHA - (KENW)
39°
Clear
as of 4:53 PM CST
Rel. Humidity: 18%
Visibility: 10 Miles
Pressure: 30.14 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Clear
50% chance of rain & snow Tonight Tonight... A chance of rain after 2am, mixing with snow after 5am. Increasing clouds, with a low around 32. North northeast wind around 5 mph becoming south southeast after midnight. Chance of precipitation is 50%.
90% chance of rain & snow Saturday Saturday... Snow before 10am, then snow, possibly mixed with rain between 10am and noon, then a chance of snow showers after noon. High near 35. South wind 5 to 10 mph becoming west 10 to 15 mph in the afternoon. Winds could gust as high as 30 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.
40% chance of snow Saturday Night Saturday Night... Scattered snow showers. Mostly cloudy, with a low around 21. West northwest wind around 15 mph, with gusts as high as 30 mph. Chance of precipitation is 40%.
Mostly Cloudy on Sunday Sunday... Mostly cloudy, then gradually becoming sunny, with a high near 32. Northwest wind 10 to 15 mph, with gusts as high as 30 mph.
Cloudy on Sunday Night Sunday Night... Partly cloudy, with a low around 25. Southwest wind 10 to 15 mph, with gusts as high as 20 mph.
Mostly Sunny on Monday Monday... Mostly sunny, with a high near 40.
Mostly Cloudy on Monday Night Monday Night... Mostly cloudy, with a low around 32.
20% chance of rain Tuesday Tuesday... A chance of rain. Mostly cloudy, with a high near 44.
20% chance of rain & snow Tuesday Night Tuesday Night... A chance of rain before midnight, then a chance of rain and snow. Mostly cloudy, with a low around 29.
20% chance of snow Wednesday Wednesday... A chance of snow. Mostly cloudy, with a high near 33.
Mostly Cloudy on Wednesday Night Wednesday Night... Mostly cloudy, with a low around 18.
Partly Sunny on Thursday Thursday... Partly sunny, with a high near 28.
20% chance of snow Thursday Night Thursday Night... A chance of snow. Mostly cloudy, with a low around 22.
20% chance of snow Friday Friday... A chance of snow. Mostly cloudy, with a high near 33.
Current Radar Image


Sun Almanac for Knollwood, Illinois
Sunrise: 07:20 AM
Sunset: 4:38 PM
Civil Sunrise:06:49 AM
Civil Sunset: 5:09 PM
Nautical Sunrise: 06:14 AM
Nautical Sunset: 5:44 PM
Astro Sunrise: 05:40 AM
Astro Sunset: 6:18 PM
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