


Current conditions at
Mount Vernon Airport (KMVN)
Lat: 38.33°NLon: 88.85°WElev: 466ft.
Fair
74°F
23°C
Humidity | 32% |
Wind Speed | NE 14 G 22 mph |
Barometer | 30.30 in (1026.3 mb) |
Dewpoint | 42°F (6°C) |
Visibility | 10.00 mi |
Last update | 8 Oct 2:56 pm CDT |
Extended Forecast for
Mount Vernon IL
This Afternoon
High: 72 °F
Sunny
Tonight
Low: 44 °F
Clear
Thursday
High: 71 °F
Sunny
Thursday Night
Low: 40 °F
Clear
Friday
High: 74 °F
Sunny
Friday Night
Low: 53 °F
Partly Cloudy
Saturday
High: 78 °F
Mostly Sunny
Saturday Night
Low: 51 °F
Mostly Clear
Sunday
High: 79 °F
Mostly Sunny
Detailed Forecast
This Afternoon
Sunny, with a high near 72. Northeast wind 7 to 9 mph.
Tonight
Clear, with a low around 44. Northeast wind 3 to 6 mph.
Thursday
Sunny, with a high near 71. East wind 6 to 8 mph.
Thursday Night
Clear, with a low around 40. East wind around 5 mph becoming calm in the evening.
Friday
Sunny, with a high near 74. Light and variable wind.
Friday Night
Partly cloudy, with a low around 53. Calm wind.
Saturday
Mostly sunny, with a high near 78. Calm wind becoming west 5 to 7 mph in the morning.
Saturday Night
Mostly clear, with a low around 51. East southeast wind around 5 mph becoming calm in the evening.
Sunday
Mostly sunny, with a high near 79. Calm wind becoming south southeast 5 to 8 mph in the morning.
Sunday Night
Partly cloudy, with a low around 56. Southeast wind 3 to 6 mph.
Columbus Day
Mostly sunny, with a high near 79. South wind 5 to 7 mph.
Monday Night
Partly cloudy, with a low around 57. Southeast wind around 5 mph becoming calm in the evening.
Tuesday
Sunny, with a high near 81. Calm wind becoming south southwest 5 to 7 mph in the morning.
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ABOUT THIS FORECAST
Point Forecast:
Mount Vernon IL
38.33°N 88.91°W
38.33°N 88.91°W
2:01 pm CDT Oct 8, 2025
3pm CDT Oct 8, 2025-6pm CDT Oct 14, 2025