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July 17th, 2026 :: 7:42 pm CDT   

Local Weather Report for
Clinton
Illinois, United States

 Clinton Weather Forecast Summary  
 
Today
Jul 17th
Saturday
Jul 18th
Sunday
Jul 19th
Monday
Jul 20th
Tuesday
Jul 21st
Thundershowers Sunny Mostly Sunny Mostly Sunny Mostly Sunny
84°F
85°F
71°F
81°F
68°F
85°F
66°F
81°F
63°F
 
 Clinton Detailed Weather Forecast  
 
Friday, July 17th, 2026
Evening Temperature: 77°F
Mostly clear with showers likely. Chance of a thunderstorm.
Saturday, July 18th, 2026
Overnight Temperature: 72°F
Clear with a chance of showers. Slight chance of a thunderstorm.
Morning Temperature: 76°F
Sunny with a chance of showers or thundershowers. Windy at times.
Afternoon Temperature: 85°F
Sunny with a slight chance of showers or thundershowers. Windy at times.
Evening Temperature: 79°F
Clear with a slight chance of showers or thundershowers.
Sunday, July 19th, 2026
Overnight Temperature: 72°F
Clear with a chance of showers or thundershowers.
Morning Temperature: 72°F
Sunny with cloudy periods with a slight chance of showers.
Afternoon Temperature: 81°F
Sunny with cloudy periods.
Evening Temperature: 75°F
Clear with cloudy periods. Chance of a thunderstorm.
Monday, July 20th, 2026
Overnight Temperature: 67°F
Mostly clear.
Morning Temperature: 72°F
Mostly sunny.
Afternoon Temperature: 84°F
Mostly sunny. Chance of a thunderstorm.
Evening Temperature: 80°F
Mostly clear. Chance of a thunderstorm.
Tuesday, July 21st, 2026
Overnight Temperature: 78°F
Clear with cloudy periods. Chance of a thunderstorm. Windy at times.
Morning Temperature: 78°F
Mostly sunny. Chance of a thunderstorm. Windy at times.
Afternoon Temperature: 79°F
Mostly sunny. Slight chance of a thunderstorm. Windy.
Evening Temperature: 66°F
Mostly clear. Windy at times.
Wednesday, July 22nd, 2026
Overnight Temperature: 59°F
Mostly clear.
Morning Temperature: 60°F
Mostly sunny. Windy at times.
Afternoon Temperature: 70°F
Mostly sunny. Windy at times.
Evening Temperature: 63°F
Clear with cloudy periods.
Thursday, July 23rd, 2026
Overnight Temperature: 55°F
Clear.
Morning Temperature: 62°F
Sunny.
Afternoon Temperature: 73°F
Sunny.
Evening Temperature: 66°F
Clear.
Friday, July 24th, 2026
Overnight Temperature: 59°F
Clear.
Morning Temperature: 66°F
Mostly sunny.
Afternoon Temperature: 76°F
Mostly sunny.
Evening Temperature: 69°F
A mix of clear and cloudy skies. Slight chance of a thunderstorm.
Saturday, July 25th, 2026
Overnight Temperature: 64°F
A mix of cloudy and clear skies.
Morning Temperature: 67°F
A mix of cloud and sun.
Afternoon Temperature: 76°F
Mostly sunny.
Evening Temperature: 72°F
Clear. Chance of a thunderstorm.





 

  [ Local Weather Report ]
Lincoln, IL 
 
Bloomington, IL 
6:56 PM  88°F
Mostly Clear
 
Monticello, IL 
 
Decatur, IL 
6:54 PM  88°F
 
 
Champaign, IL 
6:53 PM  84°F
 
 
Gibson City, IL 
 
Mason City, IL 
 
Urbana, IL 
6:53 PM  84°F
 
 
Arlington Heights, IL 
6:52 PM  88°F
 
 
Eureka, IL 

 
This WeatherCity Weather Forecast for Clinton, 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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