Friday
Partly sunny
High:
47°F
Partly sunny, with a high near 47. Light east wind becoming east southeast 5 to 9 mph in the morning.
Mount Vernon, IL Weather - Extended Forecast
Friday Night
Mostly cloudy
Overnight low:
37°F
A 50 percent chance of rain after midnight. Mostly cloudy, with a low around 37. Southeast wind 7 to 11 mph, with gusts as high as 21 mph.
Saturday
Rain
High:
50°F
Rain. High near 50. South wind 11 to 15 mph, with gusts as high as 24 mph. Chance of precipitation is 90%.
Saturday Night
Rain
Overnight low:
38°F
Rain, mainly before midnight. Low around 38. South wind 5 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 80%.
Sunday
Chance of rain
High:
52°F
Sunday Night
Chance of rain
Overnight low:
40°F
Monday
Rain Likely
High:
56°F
Monday Night
Chance of rain
Overnight low:
35°F
Tuesday
Sunny
High:
45°F
Tuesday Night
Partly cloudy
Overnight low:
29°F
Wednesday
Chance of rain
High:
41°F