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June 9th, 2026 :: 6:27 pm CDT   

Local Weather Report for
Mount Vernon
Illinois, United States

 Current Mount Vernon Weather Conditions Updated June 9th at 4:56 pm 
Mostly Sunny
Temperature:93°F Dew Point:73°F
Barometer:29.92 inHg Wind:N 28 Mph
Humidity:52.8% Visibility:0M
 
 Mount Vernon Weather Forecast Summary  
 
Today
Jun 9th
Wednesday
Jun 10th
Thursday
Jun 11th
Friday
Jun 12th
Saturday
Jun 13th
Mostly Sunny Mostly Sunny Mostly Sunny Mostly Sunny Mostly Sunny
91°F
92°F
75°F
92°F
76°F
81°F
66°F
83°F
63°F
 
 Mount Vernon Detailed Weather Forecast  
 
Tuesday, June 9th, 2026
Evening Temperature: 82°F
Clear with a chance of showers or thundershowers. Windy at times.
Wednesday, June 10th, 2026
Overnight Temperature: 76°F
Clear with a chance of showers or thundershowers. Windy at times.
Morning Temperature: 80°F
Mostly sunny with a chance of showers or thundershowers. Windy at times.
Afternoon Temperature: 91°F
Mostly sunny. Chance of a thunderstorm. Windy at times.
Evening Temperature: 83°F
Clear. Chance of a thunderstorm. Windy at times.
Thursday, June 11th, 2026
Overnight Temperature: 77°F
Mostly clear. Chance of a thunderstorm. Windy at times.
Morning Temperature: 80°F
Mostly sunny. Chance of a thunderstorm. Windy at times.
Afternoon Temperature: 91°F
Mostly sunny. Chance of a thunderstorm. Windy.
Evening Temperature: 83°F
Mostly clear. Chance of a thunderstorm. Windy at times.
Friday, June 12th, 2026
Overnight Temperature: 74°F
A mix of clear and cloudy skies with a chance of showers or thundershowers. Windy at times.
Morning Temperature: 68°F
Mostly sunny with a chance of showers. Windy at times.
Afternoon Temperature: 79°F
Mostly sunny. Windy at times.
Evening Temperature: 73°F
Mostly clear.
Saturday, June 13th, 2026
Overnight Temperature: 64°F
Clear.
Morning Temperature: 68°F
Mostly sunny.
Afternoon Temperature: 82°F
Sunny with cloudy periods.
Evening Temperature: 75°F
A mix of clear and cloudy skies. Slight chance of a thunderstorm.
Sunday, June 14th, 2026
Overnight Temperature: 69°F
A mix of cloudy and clear skies.
Morning Temperature: 67°F
Cloudy with showers likely.
Afternoon Temperature: 65°F
Cloudy with showers likely.
Evening Temperature: 66°F
Mostly cloudy with a chance of showers.
Monday, June 15th, 2026
Overnight Temperature: 65°F
Mostly cloudy.
Morning Temperature: 66°F
Sunny with cloudy periods. Windy at times.
Afternoon Temperature: 71°F
Mostly sunny. Windy at times.
Evening Temperature: 68°F
Clear with cloudy periods. Windy at times.
Tuesday, June 16th, 2026
Overnight Temperature: 58°F
Clear.
Morning Temperature: 64°F
A mix of cloud and sun.
Afternoon Temperature: 73°F
Mostly cloudy. Slight chance of a thunderstorm.
Evening Temperature: 64°F
Clear with cloudy periods with a slight chance of showers. Windy at times.
Wednesday, June 17th, 2026
Overnight Temperature: 59°F
Mostly cloudy.
Morning Temperature: 58°F
Cloudy with a few showers. Windy at times.
Afternoon Temperature: 69°F
A mix of sun and cloud with a few showers. Slight chance of a thunderstorm.
Evening Temperature: 65°F
Clear with a slight chance of showers or thundershowers.





 

  [ Local Weather Report ]
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4:55 PM  91°F
 
 
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4:55 PM  93°F
Overcast
 
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4:55 PM  93°F
 
 
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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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