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Knollwood, Illinois Weather Forecast
Knollwood, Illinois Weather
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Weather Forecast for Knollwood, Illinois : Lake County
Issued: 12:15 am CST Nov 25, 2025 Latitude: 42.2861339 Longitude: -87.8856275 View on Google Maps

MouseOver for Detail Forecast
Overnight Tuesday Wednesday Thanksgiving Day Friday Saturday Sunday Monday
60% chance of rain on Overnight 60% chance of rain on Tuesday 50% chance of snow on Wednesday Partly Sunny on Thanksgiving Day Mostly Sunny on Friday Snow on Saturday 20% chance of rain & snow on Sunday 20% chance of rain on Monday
Low: 44°F High: 51°F High: 38°F High: 33°F High: 32°F High: 34°F High: 36°F High: 35°F
Low: 34°F Low: 25°F Low: 21°F Low: 24°F Low: 28°F Low: 26°F  
Rain Rain Snow Partly Sunny Mostly Sunny Snow Rain & Snow Rain
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Current Conditions at
WAUKEGAN - (KUGN)
46°
Cloudy
as of 11:51 PM CST
Rel. Humidity: 93%
Dew Point: 45°F
Visibility: 7 Miles
Pressure: 29.87 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Solid Overcast at 5500ft
Current Conditions at
CHICAGO/WHEELING - (KPWK)
48°
Cloudy
as of 11:52 PM CST
Rel. Humidity: 87%
Dew Point: 45°F
Visibility: 10 Miles
Pressure: 29.88 in.
Flight Rule: VFR
Wind Data
3 MPH
200° South
Cloud Level(s): Solid Overcast at 5500ft
Current Conditions at
CHICAGO-OHARE - (KORD)
48°
Cloudy
as of 11:51 PM CST
Rel. Humidity: 87%
Dew Point: 45°F
Visibility: 7 Miles
Pressure: 29.86 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Broken at 4700ft, Solid Overcast at 6500ft
60% chance of rain Overnight Overnight... Rain likely, mainly after 5am. Patchy fog. Otherwise, cloudy, with a low around 44. Calm wind becoming south around 5 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
60% chance of rain Tuesday Tuesday... Rain likely before 9am, then a chance of drizzle between 9am and noon. Areas of fog before noon. Otherwise, cloudy, with a high near 51. Calm wind becoming west southwest around 5 mph in the afternoon. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
80% chance of rain & snow Tuesday Night Tuesday Night... Rain before 3am, then a chance of rain and snow. Low around 34. Breezy, with a west southwest wind 5 to 15 mph increasing to 15 to 25 mph after midnight. Winds could gust as high as 40 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.
50% chance of snow Wednesday Wednesday... A chance of snow or flurries before noon, then a chance of flurries after noon. Mostly cloudy, with a high near 38. Windy, with a west wind 25 to 30 mph, with gusts as high as 50 mph. Chance of precipitation is 50%.
Mostly Cloudy on Wednesday Night Wednesday Night... Mostly cloudy, with a low around 25. Windy, with a west northwest wind 20 to 30 mph, with gusts as high as 40 mph.
Partly Sunny on Thanksgiving Day Thanksgiving Day... Partly sunny, with a high near 33. Breezy.
Mostly Cloudy on Thursday Night Thursday Night... Mostly cloudy, with a low around 21.
Mostly Sunny on Friday Friday... Mostly sunny, with a high near 32.
20% chance of snow Friday Night Friday Night... A chance of snow after midnight. Mostly cloudy, with a low around 24.
Snow on Saturday Saturday... Snow likely. Mostly cloudy, with a high near 34.
20% chance of snow Saturday Night Saturday Night... A chance of snow. Cloudy, with a low around 28.
20% chance of rain & snow Sunday Sunday... A chance of rain and snow. Mostly cloudy, with a high near 36.
Snow on Sunday Night Sunday Night... Snow likely. Mostly cloudy, with a low around 26.
20% chance of rain Monday Monday... A chance of rain. Mostly cloudy, with a high near 35.
Sun Almanac for Knollwood, Illinois
Sunrise: 06:55 AM
Sunset: 4:23 PM
Civil Sunrise:06:24 AM
Civil Sunset: 4:53 PM
Nautical Sunrise: 05:49 AM
Nautical Sunset: 5:28 PM
Astro Sunrise: 05:16 AM
Astro Sunset: 6:02 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.