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December 12th, 2025 :: 6:02 am CST   

Local Weather Report for
Charleston
Illinois, United States

 Current Charleston Weather Conditions Updated December 12th at 4:53 am 
mist
Temperature:28°F Dew Point:27°F
Barometer:30.01 inHg Wind:N 17 Mph
Humidity:92.8% Visibility:0M
 
 Charleston Weather Forecast Summary  
 
Today
Dec 12th
Saturday
Dec 13th
Sunday
Dec 14th
Monday
Dec 15th
Tuesday
Dec 16th
Flurries Flurries Cloudy Mix of Cloud and Sun Cloudy
31°F
23°F
3°F
8°F
-6°F
26°F
-1°F
36°F
20°F
 
 Charleston Detailed Weather Forecast  
 
Friday, December 12th, 2025
Morning Temperature: 28°F
Cloudy.
Afternoon Temperature: 30°F
Cloudy.
Evening Temperature: 28°F
Cloudy.
Saturday, December 13th, 2025
Overnight Temperature: 22°F
Cloudy. Windy at times.
Morning Temperature: 17°F
Cloudy with flurries likely. Windy at times.
Afternoon Temperature: 13°F
Cloudy with flurries likely. Windy at times.
Evening Temperature: 6°F
Clear with cloudy periods with a slight chance of flurries. Windy at times.
Sunday, December 14th, 2025
Overnight Temperature: -4°F
Clear. Windy at times.
Morning Temperature: 2°F
Sunny. Windy at times.
Afternoon Temperature: -4°F
Sunny.
Evening Temperature: -5°F
Cloudy.
Monday, December 15th, 2025
Overnight Temperature: 1°F
Clear.
Morning Temperature: 19°F
Sunny. Windy at times.
Afternoon Temperature: 21°F
Sunny.
Evening Temperature: 20°F
A mix of cloudy and clear skies.
Tuesday, December 16th, 2025
Overnight Temperature: 20°F
Clear.
Morning Temperature: 30°F
Cloudy. Windy at times.
Afternoon Temperature: 34°F
Sunny. Windy at times.
Evening Temperature: 35°F
Cloudy. Windy at times.
Wednesday, December 17th, 2025
Overnight Temperature: 35°F
Cloudy. Windy at times.
Morning Temperature: 43°F
Cloudy. Windy at times.
Afternoon Temperature: 49°F
Cloudy. Windy.
Evening Temperature: 51°F
Cloudy. Windy.
Thursday, December 18th, 2025
Overnight Temperature: 53°F
Cloudy. Windy.
Morning Temperature: 55°F
Cloudy with a chance of showers. Windy at times.
Afternoon Temperature: 54°F
Cloudy with a chance of showers.
Evening Temperature: 54°F
Cloudy with a chance of showers.
Friday, December 19th, 2025
Overnight Temperature: 57°F
Cloudy with a chance of showers. Windy at times.
Morning Temperature: 61°F
Cloudy with a chance of showers. Windy at times.
Afternoon Temperature: 48°F
Cloudy with a slight chance of showers. Windy at times.
Evening Temperature: 43°F
Cloudy.
Saturday, December 20th, 2025
Overnight Temperature: 42°F
Cloudy with showers likely. Windy at times.
Morning Temperature: 45°F
Cloudy with periods of rain. Windy at times.
Afternoon Temperature: 46°F
Cloudy.
Evening Temperature: 44°F
Cloudy.





 

  [ Local Weather Report ]
Mattoon, IL 
4:53 AM  28°F
mist
 
Casey, IL 
 
Tuscola, IL 
 
Sullivan, IL 
 
Marshall, IL 
 
Paris, IL 
4:55 AM  27°F
Overcast
 
Shelbyville, IL 
 
Effingham, IL 
4:55 AM  30°F
mist
 
Newton, IL 
 
Champaign, IL 
4:53 AM  27°F
mist

 
This WeatherCity Weather Forecast for Charleston, Illinois, United States is computed using a computer-generated forecast model and should be considered experimental. Please confirm this weather information with your official weather information office

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