Thursday
Sunny
High:
80°F
Sunny, with a high near 80. Light east wind becoming east southeast 5 to 9 mph in the morning.
Mount Vernon, IL Weather - Extended Forecast
Thursday Night
Partly cloudy
Overnight low:
53°F
Partly cloudy, with a low around 53. East southeast wind around 6 mph.
Friday
Partly sunny
High:
83°F
Partly sunny, with a high near 83. South wind 5 to 11 mph.
Friday Night
Partly cloudy
Overnight low:
63°F
Partly cloudy, with a low around 63. South wind 6 to 9 mph.
Saturday
Showers likely
High:
79°F
Saturday Night
Showers likely
Overnight low:
53°F
Sunday
Chance of showers
High:
72°F
Sunday Night
Mostly clear
Overnight low:
43°F
Monday
Sunny
High:
75°F