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August 18th, 2025 :: 10:00 pm CDT   

Local Weather Report for
Wilmington
Illinois, United States

 Wilmington Weather Forecast Summary  
 
Today
Aug 18th
Tuesday
Aug 19th
Wednesday
Aug 20th
Thursday
Aug 21st
Friday
Aug 22nd
Thundershowers Thundershowers Cloudy Sunny Cloudy
88°F
87°F
70°F
80°F
67°F
82°F
65°F
83°F
63°F
 
 Wilmington Detailed Weather Forecast  
 
Tuesday, August 19th, 2025
Overnight Temperature: 72°F
Cloudy with a few showers. Slight chance of a thunderstorm.
Morning Temperature: 79°F
Cloudy with a few showers. Chance of a thunderstorm.
Afternoon Temperature: 83°F
Cloudy with a chance of showers or thundershowers.
Evening Temperature: 72°F
Cloudy. Chance of a thunderstorm.
Wednesday, August 20th, 2025
Overnight Temperature: 69°F
Cloudy.
Morning Temperature: 78°F
A mix of cloud and sun. Slight chance of a thunderstorm. Windy at times.
Afternoon Temperature: 77°F
Sunny with cloudy periods. Slight chance of a thunderstorm. Windy at times.
Evening Temperature: 68°F
Clear.
Thursday, August 21st, 2025
Overnight Temperature: 67°F
Clear.
Morning Temperature: 79°F
Sunny. Windy at times.
Afternoon Temperature: 78°F
Sunny.
Evening Temperature: 65°F
Clear.
Friday, August 22nd, 2025
Overnight Temperature: 64°F
Clear.
Morning Temperature: 78°F
Cloudy.
Afternoon Temperature: 80°F
Cloudy. Chance of a thunderstorm.
Evening Temperature: 69°F
Clear with cloudy periods. Slight chance of a thunderstorm.
Saturday, August 23rd, 2025
Overnight Temperature: 67°F
Clear with a slight chance of showers or thundershowers.
Morning Temperature: 75°F
Sunny. Windy at times.
Afternoon Temperature: 71°F
Sunny. Windy at times.
Evening Temperature: 58°F
Clear.
Sunday, August 24th, 2025
Overnight Temperature: 54°F
Cloudy.
Morning Temperature: 70°F
Sunny. Windy at times.
Afternoon Temperature: 68°F
Sunny. Windy at times.
Evening Temperature: 56°F
Clear.
Monday, August 25th, 2025
Overnight Temperature: 53°F
Clear.
Morning Temperature: 69°F
Sunny.
Afternoon Temperature: 69°F
Sunny.
Evening Temperature: 57°F
Clear with cloudy periods.
Tuesday, August 26th, 2025
Overnight Temperature: 54°F
Cloudy.
Morning Temperature: 70°F
A mix of cloud and sun.
Afternoon Temperature: 69°F
Sunny with cloudy periods.
Evening Temperature: 60°F
Clear with cloudy periods.





 

  [ Local Weather Report ]
Braidwood, IL 
 
Joliet, IL 
8:55 PM  72°F
heavy rain
 
Morris, IL 
8:55 PM  72°F
thunderstorm with rain
 
Lockport, IL 
8:55 PM  70°F
thunderstorm with rain mist
 
Romeoville, IL 
8:55 PM  70°F
thunderstorm with rain mist
 
Kankakee, IL 
8:57 PM  79°F
Overcast
 
Momence, IL 
8:57 PM  79°F
Overcast
 
Yorkville, IL 
8:52 PM  73°F
thunderstorm light rain
 
Country Club Hills, IL 
8:55 PM  72°F
heavy thunderstorm with rain
 
Marseilles, IL 

This WeatherCity Weather Forecast for Wilmington, 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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