Mount Vernon, IL Weather - Tomorrow’s Forecast

Monday

Sunny

High:
36°F

Sunny, with a high near 36. Wind chill values as low as -1. South southwest wind 6 to 15 mph, with gusts as high as 25 mph.

Monday Night

Mostly clear

Overnight low:
23°F

Mostly clear, with a low around 23. Southwest wind 5 to 8 mph.