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Prairieville, Illinois Weather Forecast
Prairieville, Illinois Weather
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Weather Forecast for Prairieville, Illinois : Lee County
Issued: 2:21 pm CST Dec 17, 2025 Latitude: 41.8414201 Longitude: -89.6120518 View on Google Maps

MouseOver for Detail Forecast
This Afternoon Tonight Thursday Friday Saturday Sunday Monday Tuesday
Mostly Sunny on This Afternoon Mostly Cloudy on Tonight 100% chance of rain & snow on Thursday Mostly Sunny on Friday Mostly Cloudy on Saturday Sunny on Sunday Mostly Cloudy on Monday Partly Sunny on Tuesday
High: 38°F Low: 43 °F High: 28 °F High: 28°F High: 42°F High: 30°F High: 38°F High: 45°F
Low: 9 °F Low: 20°F Low: 15°F Low: 20°F Low: 31°F  
Mostly Sunny Mostly Cloudy Rain & Snow Mostly Sunny Mostly Cloudy Sunny Mostly Cloudy Partly Sunny
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Current Conditions at
STERLING ROCK - (KSQI)
36°
Clear
as of 1:56 PM CST
Rel. Humidity: 80%
Dew Point: 30°F
Visibility: 10 Miles
Pressure: 29.97 in.
Flight Rule: VFR
Wind Data
3 MPH
080° East
Cloud Level(s): Clear
Current Conditions at
ALBERTUS AIRPORT - (KFEP)
34°
Clear
as of 2:35 PM CST
Rel. Humidity: 86%
Dew Point: 30°F
Visibility: 10 Miles
Pressure: 29.95 in.
Flight Rule: VFR
Wind Data
6 MPH
170° South
Cloud Level(s): Clear
Current Conditions at
MONTICELLO MUNICIPAL - (KMXO)
36°
Clear
as of 2:35 PM CST
Rel. Humidity: 80%
Dew Point: 30°F
Visibility: 10 Miles
Pressure: 29.89 in.
Flight Rule: VFR
Wind Data
8 MPH
150° Southeast
Cloud Level(s): Clear
Mostly Sunny on This Afternoon This Afternoon... Mostly sunny, with a high near 38. Southeast wind around 5 mph, with gusts as high as 10 mph.

Mostly Cloudy on Tonight Tonight... Drizzle likely, mainly after 5am. Mostly cloudy, with a temperature rising to around 43 by 5am. South southeast wind 5 to 15 mph, with gusts as high as 30 mph.

100% chance of rain & snow Thursday Thursday... Rain before 2pm, then a chance of rain and snow between 2pm and 4pm, then a chance of snow after 4pm. Temperature falling to around 28 by 5pm. Breezy, with a west southwest wind 15 to 20 mph becoming west 20 to 25 mph in the afternoon. Winds could gust as high as 40 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.

40% chance of snow Thursday Night Thursday Night... Scattered snow showers, mainly before 9pm, then a chance of flurries after midnight. Mostly cloudy, with a low around 9. Wind chill values as low as -9. Windy, with a west northwest wind 25 to 30 mph decreasing to 15 to 20 mph after midnight. Winds could gust as high as 40 mph. Chance of precipitation is 40%.

Mostly Sunny on Friday Friday... Mostly sunny, with a high near 28. West northwest wind 10 to 15 mph becoming south in the afternoon. Winds could gust as high as 25 mph.

Mostly Cloudy on Friday Night Friday Night... Mostly cloudy, with a low around 20.

Mostly Cloudy on Saturday Saturday... Mostly cloudy, with a high near 42.

Mostly Clear on Saturday Night Saturday Night... Mostly clear, with a low around 15.

Sunny on Sunday Sunday... Sunny, with a high near 30.

Mostly Cloudy on Sunday Night Sunday Night... Mostly cloudy, with a low around 20.

Mostly Cloudy on Monday Monday... Mostly cloudy, with a high near 38.

Mostly Cloudy on Monday Night Monday Night... Mostly cloudy, with a low around 31.

Partly Sunny on Tuesday Tuesday... Partly sunny, with a high near 45.

Current Radar Image


Sun Almanac for Prairieville, Illinois
Sunrise: 07:21 AM
Sunset: 4:29 PM
Civil Sunrise:06:49 AM
Civil Sunset: 5:01 PM
Nautical Sunrise: 06:14 AM
Nautical Sunset: 5:36 PM
Astro Sunrise: 05:40 AM
Astro Sunset: 6:10 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.