Current conditions at
Mount Vernon Airport (KMVN)
Lat: 38.33°NLon: 88.85°WElev: 466ft.N/A
| Humidity | NA |
| Wind Speed | NA |
| Barometer | NA |
| Dewpoint | N/A |
| Visibility | NA |
| Last update | *** Not a current observation *** |
Extended Forecast for
Mount Vernon IL
Overnight

Low: 23 °F
Partly Cloudy
Sunday

High: 40 °F
Partly Sunny
Sunday Night

Low: 27 °F
Partly Cloudy
Monday

High: 52 °F
Mostly Sunny
Monday Night

Low: 38 °F
Mostly Clear
Tuesday

High: 58 °F
Partly Sunny
Tuesday Night

Low: 34 °F
Chance
ShowersWednesday

High: 49 °F
Partly Sunny
Wednesday Night

Low: 32 °F
Mostly Cloudy
Detailed Forecast
Overnight
Partly cloudy, with a low around 23. East southeast wind around 6 mph.
Sunday
Partly sunny, with a high near 40. Southeast wind 6 to 10 mph.
Sunday Night
Partly cloudy, with a low around 27. East wind around 6 mph becoming calm in the evening.
Monday
Mostly sunny, with a high near 52. Calm wind.
Monday Night
Mostly clear, with a low around 38. Calm wind becoming south southwest around 6 mph in the evening.
Tuesday
Partly sunny, with a high near 58. West wind 5 to 7 mph becoming light and variable in the afternoon.
Tuesday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 34. North wind 3 to 6 mph.
Wednesday
Partly sunny, with a high near 49. North northeast wind 3 to 6 mph.
Wednesday Night
Mostly cloudy, with a low around 32. Calm wind becoming east around 5 mph after midnight.
Thursday
A chance of showers, mainly after noon. Mostly cloudy, with a high near 46. East wind 5 to 7 mph.
Thursday Night
A chance of showers. Mostly cloudy, with a low around 31. East northeast wind around 6 mph.
Friday
A slight chance of showers. Partly sunny, with a high near 48. East northeast wind around 7 mph.
Friday Night
A chance of showers. Partly cloudy, with a low around 31. East wind 5 to 7 mph.
Saturday
A chance of showers. Mostly cloudy, with a high near 47. Southeast wind 7 to 9 mph.
Basemap Options
Click map to change the forecast location
Loading map...
ABOUT THIS FORECAST
Point Forecast:
Mount Vernon IL
38.31°N 88.91°W
38.31°N 88.91°W
1:36 am CST Feb 8, 2026
2am CST Feb 8, 2026-6pm CST Feb 14, 2026


