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September 3rd, 2025 :: 11:55 pm CDT   

Local Weather Report for
Vandalia
Illinois, United States

 Vandalia Weather Forecast Summary  
 
Today
Sep 3rd
Thursday
Sep 4th
Friday
Sep 5th
Saturday
Sep 6th
Sunday
Sep 7th
Showers Showers Cloudy Cloudy Mix of Cloud and Sun
83°F
71°F
52°F
68°F
53°F
73°F
51°F
76°F
51°F
 
 Vandalia Detailed Weather Forecast  
 
Thursday, September 4th, 2025
Overnight Temperature: 54°F
Cloudy with a few showers.
Morning Temperature: 64°F
A mix of cloud and sun.
Afternoon Temperature: 67°F
Sunny.
Evening Temperature: 58°F
Clear with cloudy periods. Windy at times.
Friday, September 5th, 2025
Overnight Temperature: 58°F
Clear. Windy at times.
Morning Temperature: 67°F
Cloudy. Windy.
Afternoon Temperature: 60°F
Cloudy. Windy at times.
Evening Temperature: 54°F
Cloudy with a chance of showers.
Saturday, September 6th, 2025
Overnight Temperature: 53°F
Cloudy.
Morning Temperature: 67°F
Sunny with cloudy periods.
Afternoon Temperature: 69°F
Sunny.
Evening Temperature: 56°F
A mix of cloudy and clear skies.
Sunday, September 7th, 2025
Overnight Temperature: 51°F
A mix of cloudy and clear skies.
Morning Temperature: 69°F
Sunny.
Afternoon Temperature: 70°F
Sunny.
Evening Temperature: 55°F
Clear.
Monday, September 8th, 2025
Overnight Temperature: 49°F
Clear.
Morning Temperature: 70°F
Cloudy.
Afternoon Temperature: 72°F
Mostly sunny.
Evening Temperature: 59°F
Cloudy.
Tuesday, September 9th, 2025
Overnight Temperature: 58°F
Cloudy.
Morning Temperature: 73°F
Cloudy.
Afternoon Temperature: 77°F
A mix of cloud and sun.
Evening Temperature: 67°F
Cloudy.
Wednesday, September 10th, 2025
Overnight Temperature: 62°F
A mix of cloudy and clear skies.
Morning Temperature: 80°F
Sunny.
Afternoon Temperature: 80°F
Mostly sunny.
Evening Temperature: 66°F
Clear.
Thursday, September 11th, 2025
Overnight Temperature: 63°F
Clear.
Morning Temperature: 83°F
Sunny.
Afternoon Temperature: 83°F
Sunny.
Evening Temperature: 68°F
Clear.





 

  [ Local Weather Report ]
Greenville, IL 
 
Salem, IL 
10:55 PM  72°F
Overcast
 
Hillsboro, IL 
10:55 PM  64°F
light rain
 
Pana, IL 
 
Centralia, IL 
10:55 PM  70°F
Overcast
 
Effingham, IL 
10:55 PM  72°F
Overcast
 
Wamac, IL 
10:55 PM  70°F
Overcast
 
Breese, IL 
 
Litchfield, IL 
10:55 PM  64°F
light rain
 
Highland, IL 

This WeatherCity Weather Forecast for Vandalia, 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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