Monday
Mostly cloudy
High:
44°F
A 20 percent chance of showers after noon. Cloudy, with a high near 44. South southwest wind 9 to 14 mph, with gusts as high as 22 mph.
Mount Vernon, IL Weather - Extended Forecast
Monday Night
Chance of showers
Overnight low:
38°F
A 40 percent chance of showers. Cloudy, with a low around 38. South southwest wind 5 to 9 mph becoming calm after midnight. Winds could gust as high as 18 mph.
Tuesday
Chance of showers
High:
47°F
A 40 percent chance of showers. Cloudy, with a high near 47. Calm wind becoming southeast around 6 mph in the morning.
Tuesday Night
Chance of showers
Overnight low:
41°F
A chance of showers. Cloudy, with a low around 41. East wind 3 to 5 mph.
Christmas Day
Chance of showers
High:
51°F
Wednesday Night
Chance of showers
Overnight low:
44°F
Thursday
Chance of showers
High:
54°F
Thursday Night
Chance of showers
Overnight low:
47°F
Friday
Chance of showers
High:
56°F