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June 14th, 2026 :: 7:48 am CDT   

Local Weather Report for
Charleston
Illinois, United States

 Current Charleston Weather Conditions Updated June 14th at 6:45 am 
Overcast
Temperature:72°F Dew Point:70°F
Barometer:29.83 inHg Wind:N 13 Mph
Humidity:94.1% Visibility:0M
 
 Charleston Weather Forecast Summary  
 
Today
Jun 14th
Monday
Jun 15th
Tuesday
Jun 16th
Wednesday
Jun 17th
Thursday
Jun 18th
Mostly Sunny Mostly Sunny Mix of Sun and Cloud Thundershowers Thundershowers
73°F
72°F
52°F
69°F
57°F
74°F
57°F
75°F
61°F
 
 Charleston Detailed Weather Forecast  
 
Sunday, June 14th, 2026
Morning Temperature: 67°F
Sunny with cloudy periods with a slight chance of showers. Windy at times.
Afternoon Temperature: 71°F
Sunny with cloudy periods. Windy.
Evening Temperature: 61°F
Clear. Windy at times.
Monday, June 15th, 2026
Overnight Temperature: 53°F
Mostly clear.
Morning Temperature: 61°F
Sunny.
Afternoon Temperature: 71°F
Sunny.
Evening Temperature: 65°F
Clear.
Tuesday, June 16th, 2026
Overnight Temperature: 58°F
Clear with cloudy periods.
Morning Temperature: 65°F
Sunny with cloudy periods. Windy at times.
Afternoon Temperature: 65°F
Cloudy with a chance of showers. Windy at times.
Evening Temperature: 64°F
Mostly clear with a chance of showers. Slight chance of a thunderstorm.
Wednesday, June 17th, 2026
Overnight Temperature: 58°F
Mostly clear with a chance of showers.
Morning Temperature: 66°F
A mix of sun and cloud. Windy at times.
Afternoon Temperature: 73°F
Cloudy with showers likely. Chance of a thunderstorm. Windy at times.
Evening Temperature: 69°F
Mostly clear with a few showers. Chance of a thunderstorm. Windy.
Thursday, June 18th, 2026
Overnight Temperature: 72°F
Mostly clear with showers. Chance of a thunderstorm. Windy.
Morning Temperature: 73°F
Mostly cloudy. Chance of a thunderstorm. Windy.
Afternoon Temperature: 74°F
Mostly cloudy with a slight chance of showers or thundershowers. Windy at times.
Evening Temperature: 66°F
Clear with a slight chance of showers. Windy at times.
Friday, June 19th, 2026
Overnight Temperature: 56°F
Clear.
Morning Temperature: 62°F
Sunny. Windy at times.
Afternoon Temperature: 73°F
Mostly sunny. Windy at times.
Evening Temperature: 65°F
Clear. Windy at times.
Saturday, June 20th, 2026
Overnight Temperature: 59°F
Clear.
Morning Temperature: 63°F
A mix of cloud and sun. Windy at times.
Afternoon Temperature: 64°F
Cloudy. Windy at times.
Evening Temperature: 61°F
A mix of cloudy and clear skies.
Sunday, June 21st, 2026
Overnight Temperature: 59°F
Mostly cloudy.
Morning Temperature: 59°F
A mix of cloud and sun with a chance of showers.
Afternoon Temperature: 59°F
Mostly cloudy with a chance of showers.
Evening Temperature: 57°F
A mix of cloudy and clear skies with a chance of showers.
Monday, June 22nd, 2026
Overnight Temperature: 55°F
Mostly clear.
Morning Temperature: 60°F
Sunny. Windy at times.
Afternoon Temperature: 72°F
Mostly sunny. Windy at times.
Evening Temperature: 69°F
A mix of clear and cloudy skies.





 

  [ Local Weather Report ]
Mattoon, IL 
6:45 AM  72°F
Overcast
 
Casey, IL 
 
Tuscola, IL 
 
Sullivan, IL 
 
Marshall, IL 
 
Paris, IL 
6:55 AM  70°F
mist
 
Shelbyville, IL 
 
Effingham, IL 
6:55 AM  72°F
Overcast
 
Newton, IL 
 
Champaign, IL 
6:53 AM  70°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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