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July 25th, 2026 :: 9:24 pm CDT   

Local Weather Report for
Chester
Illinois, United States

 Current Chester Weather Conditions Updated July 25th at 7:55 pm 
Temperature:84°F Dew Point:79°F
Barometer:29.95 inHg Wind:N 9 Mph
Humidity:83.9% Visibility:0M
 
 Chester Weather Forecast Summary  
 
Today
Jul 25th
Sunday
Jul 26th
Monday
Jul 27th
Tuesday
Jul 28th
Wednesday
Jul 29th
Mostly Sunny Mostly Sunny Mostly Sunny Mostly Sunny Mostly Sunny
88°F
95°F
75°F
97°F
77°F
100°F
76°F
90°F
75°F
 
 Chester Detailed Weather Forecast  
 
Saturday, July 25th, 2026
Evening Temperature: 80°F
Mostly clear with a slight chance of showers or thundershowers.
Sunday, July 26th, 2026
Overnight Temperature: 75°F
A mix of clear and cloudy skies. Chance of a thunderstorm.
Morning Temperature: 80°F
Mostly sunny. Chance of a thunderstorm.
Afternoon Temperature: 94°F
Sunny. Chance of a thunderstorm.
Evening Temperature: 86°F
Clear. Chance of a thunderstorm.
Monday, July 27th, 2026
Overnight Temperature: 78°F
Mostly clear. Chance of a thunderstorm.
Morning Temperature: 82°F
Sunny with cloudy periods. Chance of a thunderstorm.
Afternoon Temperature: 97°F
Sunny. Chance of a thunderstorm. Windy at times.
Evening Temperature: 86°F
Clear. Chance of a thunderstorm. Windy at times.
Tuesday, July 28th, 2026
Overnight Temperature: 81°F
Clear. Chance of a thunderstorm. Windy at times.
Morning Temperature: 85°F
Mostly sunny. Chance of a thunderstorm.
Afternoon Temperature: 100°F
Mostly sunny. Chance of a thunderstorm. Windy at times.
Evening Temperature: 78°F
Clear with a slight chance of showers or thundershowers. Windy at times.
Wednesday, July 29th, 2026
Overnight Temperature: 75°F
Clear. Slight chance of a thunderstorm.
Morning Temperature: 80°F
Mostly sunny. Chance of a thunderstorm.
Afternoon Temperature: 89°F
Sunny with cloudy periods. Chance of a thunderstorm. Windy at times.
Evening Temperature: 79°F
Mostly clear. Chance of a thunderstorm.
Thursday, July 30th, 2026
Overnight Temperature: 71°F
Clear.
Morning Temperature: 75°F
Sunny.
Afternoon Temperature: 88°F
Mostly sunny.
Evening Temperature: 79°F
Mostly clear. Chance of a thunderstorm.
Friday, July 31st, 2026
Overnight Temperature: 71°F
Clear.
Morning Temperature: 77°F
Sunny.
Afternoon Temperature: 89°F
Sunny.
Evening Temperature: 79°F
Mostly clear. Chance of a thunderstorm.
Saturday, August 1st, 2026
Overnight Temperature: 71°F
Clear with cloudy periods.
Morning Temperature: 76°F
Sunny with cloudy periods.
Afternoon Temperature: 86°F
Sunny with cloudy periods. Chance of a thunderstorm.
Evening Temperature: 78°F
Clear with cloudy periods. Chance of a thunderstorm.
Sunday, August 2nd, 2026
Overnight Temperature: 70°F
Mostly clear.
Morning Temperature: 76°F
Mostly sunny. Chance of a thunderstorm.
Afternoon Temperature: 88°F
Sunny with cloudy periods. Chance of a thunderstorm.
Evening Temperature: 77°F
Clear with cloudy periods. Chance of a thunderstorm.





 

  [ Local Weather Report ]
Saint Mary, MO 
7:55 PM  84°F
 
 
Perryville, MO 
 
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Sparta, IL 
 
Red Bud, IL 
 
Murphysboro, IL 
7:52 PM  84°F
 
 
Carbondale, IL 
7:52 PM  84°F
 
 
Du Quoin, IL 
 
Farmington, MO 
7:56 PM  82°F
Mostly Clear
 
Waterloo, IL 

 
This WeatherCity Weather Forecast for Chester, 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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