Tuesday
Mostly sunny
High:
77°F
Mostly sunny, with a high near 77. Southwest wind 7 to 15 mph, with gusts as high as 23 mph.
Mount Vernon, IL Weather - Extended Forecast
Tuesday Night
Mostly clear
Overnight low:
56°F
Mostly clear, with a low around 56. Southwest wind 7 to 10 mph, with gusts as high as 20 mph.
Wednesday
Sunny
High:
78°F
Sunny, with a high near 78. Southwest wind 6 to 9 mph.
Wednesday Night
Mostly clear
Overnight low:
57°F
Mostly clear, with a low around 57. South wind around 6 mph.
Thursday
Sunny
High:
80°F
Thursday Night
Partly cloudy
Overnight low:
63°F
Friday
Showers
High:
76°F
Friday Night
Chance of showers
Overnight low:
54°F
Saturday
Chance of showers
High:
72°F
Saturday Night
Chance of showers
Overnight low:
52°F
Sunday
Chance of showers
High:
71°F