Wednesday
Partly sunny
High:
85°F
Partly sunny, with a high near 85. South southwest wind 6 to 13 mph, with gusts as high as 20 mph.
Mount Vernon, IL Weather - Tomorrow’s Forecast
Wednesday Night
Chance of showers
Overnight low:
64°F
A chance of showers before 10pm, then a chance of showers and thunderstorms between 10pm and 1am, then showers likely and possibly a thunderstorm after 1am. Cloudy, with a low around 64. South southwest wind 6 to 9 mph. Chance of precipitation is 60%.