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Zion, Illinois Weather Forecast
Zion, Illinois Weather
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Weather Forecast for Zion, Illinois : Lake County
Issued: 3:11 am CST Dec 10, 2025 Latitude: 42.4461322 Longitude: -87.8328505 View on Google Maps

MouseOver for Detail Forecast
Overnight Wednesday Thursday Friday Saturday Sunday Monday Tuesday
60% chance of rain on Overnight 100% chance of rain & snow on Wednesday Partly Sunny on Thursday 40% chance of snow on Friday 20% chance of snow on Saturday Mostly Sunny on Sunday Partly Sunny on Monday Partly Sunny on Tuesday
Low: 36°F High: 25 °F High: 23°F High: 28°F High: 12°F High: 10°F High: 23°F High: 35°F
Low: 11°F Low: 17°F Low: 6°F Low: 0°F Low: 3°F Low: 16°F  
Rain Rain & Snow Partly Sunny Snow Snow Mostly Sunny Partly Sunny Partly Sunny
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Current Conditions at
WAUKEGAN - (KUGN)
37°
Feels like 30°F
Cloudy
Mist
as of 2:51 AM CST
Rel. Humidity: 93%
Dew Point: 36°F
Visibility: 6 Miles
Pressure: 29.23 in.
Flight Rule: MVFR
Wind Data
10 MPH
260° West
Cloud Level(s): Solid Overcast at 2000ft
Current Conditions at
RACINE - (KRAC)
37°
Feels like 30°F
Cloudy
Mist
as of 2:53 AM CST
Rel. Humidity: 93%
Dew Point: 36°F
Visibility: 4 Miles
Pressure: 29.24 in.
Flight Rule: MVFR
Wind Data
9 MPH
270° West
Cloud Level(s): Solid Overcast at 1200ft
Current Conditions at
CHICAGO/WHEELING - (KPWK)
39°
Feels like 33°F
Cloudy
as of 2:52 AM CST
Rel. Humidity: 86%
Dew Point: 36°F
Visibility: 10 Miles
Pressure: 29.27 in.
Flight Rule: MVFR
Wind Data
9 MPH
250° West
Cloud Level(s): Solid Overcast at 2300ft
60% chance of rain Overnight Overnight... Rain likely, mainly after 5am. Cloudy, with a steady temperature around 36. Breezy, with a west wind around 20 mph, with gusts as high as 30 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

100% chance of rain & snow Wednesday Wednesday... Rain and snow before 11am, then a chance of snow. Temperature falling to around 25 by 5pm. Breezy, with a north northwest wind 15 to 25 mph, with gusts as high as 35 mph. Chance of precipitation is 100%. New snow accumulation of less than one inch possible.

20% chance of snow Wednesday Night Wednesday Night... A 20 percent chance of snow showers before 10pm. Cloudy, then gradually becoming partly cloudy, with a low around 11. Wind chill values as low as 1. Northwest wind around 10 mph, with gusts as high as 20 mph.

Partly Sunny on Thursday Thursday... Partly sunny, with a high near 23. Wind chill values as low as zero. West northwest wind 5 to 10 mph, with gusts as high as 15 mph.

50% chance of snow Thursday Night Thursday Night... A 50 percent chance of snow. Mostly cloudy, with a low around 17. West southwest wind around 5 mph becoming north northwest after midnight.

40% chance of snow Friday Friday... A 40 percent chance of snow. Mostly cloudy, with a high near 28.

20% chance of snow Friday Night Friday Night... A 20 percent chance of snow before midnight. Mostly cloudy, with a low around 6.

20% chance of snow Saturday Saturday... A chance of snow. Mostly cloudy, with a high near 12.

20% chance of snow Saturday Night Saturday Night... A chance of snow before midnight. Mostly cloudy, with a low around 0.

Mostly Sunny on Sunday Sunday... Mostly sunny and cold, with a high near 10.

Mostly Cloudy on Sunday Night Sunday Night... Mostly cloudy, with a low around 3.

Partly Sunny on Monday Monday... Partly sunny, with a high near 23.

Mostly Cloudy on Monday Night Monday Night... Mostly cloudy, with a low around 16.

Partly Sunny on Tuesday Tuesday... Partly sunny, with a high near 35.

Current Radar Image


Sun Almanac for Zion, Illinois
Sunrise: 07:10 AM
Sunset: 4:18 PM
Civil Sunrise:06:38 AM
Civil Sunset: 4:50 PM
Nautical Sunrise: 06:03 AM
Nautical Sunset: 5:26 PM
Astro Sunrise: 05:29 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.