Sunday
Sunny
High:
63°F
Sunny, with a high near 63. Calm wind becoming southwest around 6 mph.
Mount Vernon, IL Weather - Tomorrow’s Forecast
Sunday Night
Clear
Overnight low:
45°F
Clear, with a low around 45. South southwest wind 3 to 6 mph.
Sunny
High:
63°F
Sunny, with a high near 63. Calm wind becoming southwest around 6 mph.
Clear
Overnight low:
45°F
Clear, with a low around 45. South southwest wind 3 to 6 mph.