Mount Vernon, IL Weather - Tomorrow’s Forecast

Thursday

Showers likely

High:
71°F

Showers likely, mainly before 1pm. Cloudy, then gradually becoming mostly sunny, with a high near 71. South southeast wind 10 to 18 mph, with gusts as high as 31 mph. Chance of precipitation is 60%.

Thursday Night

Partly cloudy

Overnight low:
63°F

Partly cloudy, with a low around 63. South wind around 14 mph, with gusts as high as 26 mph.