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June 19th, 2026 :: 2:30 pm CDT   

Local Weather Report for
Charleston
Illinois, United States

 Current Charleston Weather Conditions Updated June 19th at 12:53 pm 
Temperature:77°F Dew Point:57°F
Barometer:30.01 inHg Wind:N 24 Mph
Humidity:50.5% Visibility:0M
 
 Charleston Weather Forecast Summary  
 
Today
Jun 19th
Saturday
Jun 20th
Sunday
Jun 21st
Monday
Jun 22nd
Tuesday
Jun 23rd
Mostly Sunny Mostly Sunny Thundershowers Mix of Cloud and Sun Mostly Sunny
76°F
78°F
63°F
74°F
63°F
72°F
60°F
73°F
59°F
 
 Charleston Detailed Weather Forecast  
 
Friday, June 19th, 2026
Afternoon Temperature: 76°F
Mostly sunny. Windy at times.
Evening Temperature: 69°F
Mostly clear.
Saturday, June 20th, 2026
Overnight Temperature: 63°F
Clear with cloudy periods.
Morning Temperature: 69°F
Sunny.
Afternoon Temperature: 77°F
Sunny.
Evening Temperature: 71°F
Clear with cloudy periods. Slight chance of a thunderstorm.
Sunday, June 21st, 2026
Overnight Temperature: 64°F
Clear with cloudy periods.
Morning Temperature: 66°F
Mostly cloudy. Windy at times.
Afternoon Temperature: 68°F
Mostly cloudy with showers. Windy at times.
Evening Temperature: 70°F
Clear with cloudy periods with showers likely. Chance of a thunderstorm. Windy at times.
Monday, June 22nd, 2026
Overnight Temperature: 60°F
A mix of cloudy and clear skies. Windy at times.
Morning Temperature: 62°F
Mostly cloudy. Windy at times.
Afternoon Temperature: 71°F
A mix of cloud and sun. Windy at times.
Evening Temperature: 68°F
Cloudy with clear periods.
Tuesday, June 23rd, 2026
Overnight Temperature: 62°F
A mix of clear and cloudy skies.
Morning Temperature: 61°F
A mix of cloud and sun.
Afternoon Temperature: 72°F
Mostly sunny.
Evening Temperature: 66°F
Clear.
Wednesday, June 24th, 2026
Overnight Temperature: 59°F
Clear.
Morning Temperature: 67°F
Mostly sunny.
Afternoon Temperature: 75°F
Sunny with a chance of showers. Slight chance of a thunderstorm. Windy at times.
Evening Temperature: 68°F
Clear. Slight chance of a thunderstorm.
Thursday, June 25th, 2026
Overnight Temperature: 60°F
Clear.
Morning Temperature: 68°F
Mostly sunny.
Afternoon Temperature: 77°F
A mix of cloud and sun with a slight chance of showers or thundershowers.
Evening Temperature: 66°F
Mostly cloudy with a chance of showers. Windy at times.
Friday, June 26th, 2026
Overnight Temperature: 63°F
Cloudy with a chance of showers.
Morning Temperature: 65°F
A mix of cloud and sun with a chance of showers. Windy at times.
Afternoon Temperature: 76°F
Mostly cloudy. Chance of a thunderstorm. Windy at times.
Evening Temperature: 74°F
A mix of cloudy and clear skies with a chance of showers or thundershowers. Windy at times.
Saturday, June 27th, 2026
Overnight Temperature: 69°F
Cloudy with showers. Windy at times.
Morning Temperature: 72°F
Cloudy with a few showers. Chance of a thunderstorm. Windy at times.
Afternoon Temperature: 79°F
A mix of cloud and sun with showers likely. Chance of a thunderstorm. Windy at times.
Evening Temperature: 74°F
A mix of clear and cloudy skies with a chance of showers or thundershowers.





 

  [ Local Weather Report ]
Mattoon, IL 
12:53 PM  77°F
 
 
Casey, IL 
 
Tuscola, IL 
 
Sullivan, IL 
 
Marshall, IL 
 
Paris, IL 
12:55 PM  77°F
Overcast
 
Shelbyville, IL 
 
Effingham, IL 
12:55 PM  79°F
Overcast
 
Newton, IL 
 
Champaign, IL 
12:53 PM  75°F
Mostly Sunny

 
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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