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July 5th, 2026 :: 9:30 am CDT   

Local Weather Report for
Mount Vernon
Illinois, United States

 Current Mount Vernon Weather Conditions Updated July 5th at 7:56 am 
Mostly Sunny
Temperature:73°F Dew Point:70°F
Barometer:29.98 inHg Wind:calm
Humidity:88.5% Visibility:0M
 
 Mount Vernon Weather Forecast Summary  
 
Today
Jul 5th
Monday
Jul 6th
Tuesday
Jul 7th
Wednesday
Jul 8th
Thursday
Jul 9th
Mix of Sun and Cloud Mostly Sunny Mix of Sun and Cloud Mostly Sunny Mostly Sunny
87°F
81°F
67°F
82°F
67°F
87°F
66°F
90°F
74°F
 
 Mount Vernon Detailed Weather Forecast  
 
Sunday, July 5th, 2026
Morning Temperature: 73°F
A mix of cloud and sun with a chance of showers or thundershowers.
Afternoon Temperature: 86°F
Mostly sunny. Chance of a thunderstorm.
Evening Temperature: 75°F
Clear with a chance of showers or thundershowers. Windy at times.
Monday, July 6th, 2026
Overnight Temperature: 69°F
Mostly clear. Slight chance of a thunderstorm.
Morning Temperature: 72°F
Mostly sunny. Slight chance of a thunderstorm.
Afternoon Temperature: 80°F
A mix of cloud and sun. Chance of a thunderstorm.
Evening Temperature: 74°F
Clear. Chance of a thunderstorm.
Tuesday, July 7th, 2026
Overnight Temperature: 68°F
Clear with cloudy periods. Slight chance of a thunderstorm.
Morning Temperature: 72°F
A mix of cloud and sun. Chance of a thunderstorm.
Afternoon Temperature: 81°F
A mix of cloud and sun. Chance of a thunderstorm. Windy at times.
Evening Temperature: 75°F
Mostly clear. Chance of a thunderstorm.
Wednesday, July 8th, 2026
Overnight Temperature: 67°F
Clear.
Morning Temperature: 73°F
Sunny.
Afternoon Temperature: 86°F
Mostly sunny. Chance of a thunderstorm.
Evening Temperature: 80°F
Clear. Chance of a thunderstorm.
Thursday, July 9th, 2026
Overnight Temperature: 74°F
Clear. Chance of a thunderstorm. Windy at times.
Morning Temperature: 75°F
A mix of cloud and sun with a slight chance of showers or thundershowers.
Afternoon Temperature: 85°F
Sunny with cloudy periods. Chance of a thunderstorm. Windy at times.
Evening Temperature: 83°F
Mostly clear. Chance of a thunderstorm. Windy at times.
Friday, July 10th, 2026
Overnight Temperature: 73°F
A mix of clear and cloudy skies with a chance of showers. Slight chance of a thunderstorm. Windy at times.
Morning Temperature: 74°F
A mix of cloud and sun with showers likely. Slight chance of a thunderstorm. Windy at times.
Afternoon Temperature: 83°F
A mix of cloud and sun with a slight chance of showers or thundershowers.
Evening Temperature: 77°F
Clear with cloudy periods with a few showers. Chance of a thunderstorm.
Saturday, July 11th, 2026
Overnight Temperature: 72°F
A mix of clear and cloudy skies with showers likely. Slight chance of a thunderstorm.
Morning Temperature: 74°F
Sunny with cloudy periods with a chance of showers or thundershowers.
Afternoon Temperature: 83°F
Mostly sunny with a chance of showers or thundershowers. Windy at times.
Evening Temperature: 77°F
Clear with cloudy periods with a chance of showers or thundershowers. Windy at times.
Sunday, July 12th, 2026
Overnight Temperature: 70°F
Mostly clear. Windy at times.
Morning Temperature: 72°F
Mostly sunny. Windy at times.
Afternoon Temperature: 82°F
Mostly sunny. Slight chance of a thunderstorm. Windy at times.
Evening Temperature: 76°F
Clear. Chance of a thunderstorm.
Monday, July 13th, 2026
Overnight Temperature: 69°F
Clear.
Morning Temperature: 74°F
Sunny with a chance of showers or thundershowers.
Afternoon Temperature: 85°F
Sunny with a slight chance of showers or thundershowers.
Evening Temperature: 76°F
Clear. Chance of a thunderstorm.





 

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This WeatherCity Weather Forecast for Mount Vernon, 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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