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July 11th, 2026 :: 10:22 am CDT   

Local Weather Report for
Charleston
Illinois, United States

 Current Charleston Weather Conditions Updated July 11th at 8:53 am 
Overcast
Temperature:73°F Dew Point:72°F
Barometer:30.01 inHg Wind:N 6 Mph
Humidity:94.1% Visibility:0M
 
 Charleston Weather Forecast Summary  
 
Today
Jul 11th
Sunday
Jul 12th
Monday
Jul 13th
Tuesday
Jul 14th
Wednesday
Jul 15th
Thundershowers Mostly Sunny Sunny Mostly Sunny Mostly Sunny
80°F
79°F
65°F
81°F
62°F
85°F
66°F
87°F
72°F
 
 Charleston Detailed Weather Forecast  
 
Saturday, July 11th, 2026
Afternoon Temperature: 79°F
A mix of sun and cloud with a few showers. Chance of a thunderstorm. Windy at times.
Evening Temperature: 73°F
Mostly clear with a few showers. Chance of a thunderstorm. Windy at times.
Sunday, July 12th, 2026
Overnight Temperature: 67°F
Mostly clear with a chance of showers. Windy at times.
Morning Temperature: 69°F
Mostly sunny. Windy at times.
Afternoon Temperature: 79°F
Mostly sunny. Chance of a thunderstorm. Windy at times.
Evening Temperature: 70°F
Clear. Windy at times.
Monday, July 13th, 2026
Overnight Temperature: 63°F
Clear.
Morning Temperature: 68°F
Sunny. Windy at times.
Afternoon Temperature: 80°F
Sunny. Chance of a thunderstorm. Windy at times.
Evening Temperature: 73°F
Clear. Chance of a thunderstorm.
Tuesday, July 14th, 2026
Overnight Temperature: 66°F
Clear.
Morning Temperature: 73°F
Sunny. Slight chance of a thunderstorm.
Afternoon Temperature: 84°F
Mostly sunny with a slight chance of showers or thundershowers.
Evening Temperature: 79°F
Mostly clear. Chance of a thunderstorm.
Wednesday, July 15th, 2026
Overnight Temperature: 73°F
Mostly clear. Slight chance of a thunderstorm.
Morning Temperature: 77°F
Sunny. Chance of a thunderstorm.
Afternoon Temperature: 86°F
Sunny with cloudy periods. Chance of a thunderstorm.
Evening Temperature: 79°F
Mostly clear. Chance of a thunderstorm.
Thursday, July 16th, 2026
Overnight Temperature: 73°F
Clear. Chance of a thunderstorm.
Morning Temperature: 77°F
Sunny. Chance of a thunderstorm.
Afternoon Temperature: 85°F
Sunny with a chance of showers or thundershowers. Windy at times.
Evening Temperature: 78°F
Clear with a chance of showers or thundershowers.
Friday, July 17th, 2026
Overnight Temperature: 73°F
Clear. Chance of a thunderstorm.
Morning Temperature: 76°F
Sunny. Chance of a thunderstorm. Windy at times.
Afternoon Temperature: 85°F
Sunny. Chance of a thunderstorm. Windy at times.
Evening Temperature: 79°F
Clear. Chance of a thunderstorm.
Saturday, July 18th, 2026
Overnight Temperature: 74°F
Clear.
Morning Temperature: 75°F
Cloudy with sunny periods. Slight chance of a thunderstorm. Windy at times.
Afternoon Temperature: 86°F
A mix of cloud and sun. Chance of a thunderstorm. Windy.
Evening Temperature: 80°F
Clear. Chance of a thunderstorm. Windy at times.
Sunday, July 19th, 2026
Overnight Temperature: 70°F
Clear with cloudy periods with a chance of showers or thundershowers. Windy at times.
Morning Temperature: 68°F
A mix of sun and cloud with a chance of showers. Windy at times.
Afternoon Temperature: 73°F
A mix of sun and cloud. Windy at times.
Evening Temperature: 69°F
A mix of cloudy and clear skies.





 

  [ Local Weather Report ]
Mattoon, IL 
8:53 AM  73°F
Overcast
 
Casey, IL 
 
Tuscola, IL 
 
Sullivan, IL 
 
Marshall, IL 
 
Paris, IL 
8:55 AM  73°F
Overcast
 
Shelbyville, IL 
 
Effingham, IL 
8:55 AM  73°F
Overcast
 
Newton, IL 
 
Champaign, IL 
8:53 AM  70°F
light rain 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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