Current Conditions
Clear
Temp:
87°F
Wind: From the SW at 8 mph
Humidity: 62%
Pressure: 30.02 in
Visibility: 10 miles
Observed at: 10:56 am CDT
Mount Vernon, IL Weather
Today
Hot
High:
98°F
Mostly sunny and hot, with a high near 98. Heat index values as high as 108. Southwest wind 6 to 10 mph.
Tonight
Mostly clear
Overnight low:
76°F
Mostly clear, with a low around 76. South southwest wind 5 to 8 mph.