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August 25th, 2025 :: 11:32 pm CDT   

Local Weather Report for
Mascoutah
Illinois, United States

 Current Mascoutah Weather Conditions Updated August 25th at 9:55 pm 
Temperature:59°F Dew Point:54°F
Barometer:30.18 inHg Wind:calm
Humidity:82.2% Visibility:0M
 
 Mascoutah Weather Forecast Summary  
 
Today
Aug 25th
Tuesday
Aug 26th
Wednesday
Aug 27th
Thursday
Aug 28th
Friday
Aug 29th
Cloudy Sunny Cloudy Cloudy Cloudy
72°F
73°F
52°F
79°F
52°F
82°F
58°F
86°F
59°F
 
 Mascoutah Detailed Weather Forecast  
 
Tuesday, August 26th, 2025
Overnight Temperature: 52°F
Clear.
Morning Temperature: 69°F
Sunny. Windy at times.
Afternoon Temperature: 70°F
Sunny. Windy at times.
Evening Temperature: 56°F
Clear.
Wednesday, August 27th, 2025
Overnight Temperature: 52°F
Clear.
Morning Temperature: 72°F
A mix of cloud and sun.
Afternoon Temperature: 75°F
Cloudy.
Evening Temperature: 62°F
Cloudy.
Thursday, August 28th, 2025
Overnight Temperature: 59°F
Cloudy.
Morning Temperature: 75°F
Cloudy.
Afternoon Temperature: 78°F
Sunny with cloudy periods.
Evening Temperature: 64°F
Clear.
Friday, August 29th, 2025
Overnight Temperature: 59°F
Clear.
Morning Temperature: 78°F
Sunny.
Afternoon Temperature: 82°F
Sunny with cloudy periods. Windy at times.
Evening Temperature: 68°F
Cloudy. Windy at times.
Saturday, August 30th, 2025
Overnight Temperature: 61°F
Clear with cloudy periods.
Morning Temperature: 79°F
Cloudy. Windy at times.
Afternoon Temperature: 77°F
Cloudy.
Evening Temperature: 66°F
Cloudy.
Sunday, August 31st, 2025
Overnight Temperature: 64°F
Cloudy with a slight chance of showers.
Morning Temperature: 71°F
Cloudy. Slight chance of a thunderstorm. Windy at times.
Afternoon Temperature: 72°F
Cloudy with showers likely. Slight chance of a thunderstorm.
Evening Temperature: 68°F
Cloudy with a few showers. Slight chance of a thunderstorm.
Monday, September 1st, 2025
Overnight Temperature: 68°F
Cloudy with showers likely. Slight chance of a thunderstorm.
Morning Temperature: 75°F
A mix of cloud and sun with a chance of showers or thundershowers. Windy at times.
Afternoon Temperature: 78°F
Cloudy with showers likely. Chance of a thunderstorm. Windy at times.
Evening Temperature: 68°F
Clear with cloudy periods with showers likely. Slight chance of a thunderstorm.
Tuesday, September 2nd, 2025
Overnight Temperature: 66°F
Clear with cloudy periods with a few showers.
Morning Temperature: 79°F
Sunny with cloudy periods. Chance of a thunderstorm.
Afternoon Temperature: 82°F
Sunny. Chance of a thunderstorm.
Evening Temperature: 69°F
A mix of cloudy and clear skies.





 

  [ Local Weather Report ]
Belleville, IL 
9:55 PM  59°F
 
 
Lebanon, IL 
9:55 PM  59°F
 
 
Petersburg, IL 
9:55 PM  59°F
 
 
Trenton, IL 
9:55 PM  59°F
 
 
Fairview Heights, IL 
9:53 PM  55°F
 
 
Pontiac, IL 
9:55 PM  59°F
 
 
Crest Hill, IL 
9:53 PM  55°F
 
 
Collinsville, IL 
9:53 PM  55°F
 
 
Breese, IL 
 
Troy, IL 

This WeatherCity Weather Forecast for Mascoutah, 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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