National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Mount Vernon Airport (KMVN)

Lat: 38.33°NLon: 88.85°WElev: 466ft.

Fair

71°F

22°C

Humidity 96%
Wind Speed NE 6 mph
Barometer 30.03 in (1016.7 mb)
Dewpoint 70°F (21°C)
Visibility 10.00 mi
Last update 20 Aug 6:56 am CDT
Extended Forecast for

2 Miles W Mount Vernon IL

  • Today

    Today: Mostly sunny, with a high near 88. North northeast wind 5 to 10 mph.

    High: 88 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 65. North northeast wind 5 to 8 mph.

    Low: 65 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 86. North northeast wind 5 to 10 mph.

    High: 86 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 64. North northeast wind around 6 mph becoming calm in the evening.

    Low: 64 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 88. Calm wind becoming north northeast around 6 mph in the morning.

    High: 88 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 64. Light northeast wind.

    Low: 64 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 90. Calm wind becoming north northwest 5 to 7 mph in the afternoon.

    High: 90 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 62. North wind around 6 mph becoming calm in the evening.

    Low: 62 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 85. Light north wind becoming northwest 5 to 10 mph in the morning.

    High: 85 °F

    Sunny

Detailed Forecast

Today
Mostly sunny, with a high near 88. North northeast wind 5 to 10 mph.
Tonight
Mostly clear, with a low around 65. North northeast wind 5 to 8 mph.
Thursday
Mostly sunny, with a high near 86. North northeast wind 5 to 10 mph.
Thursday Night
Mostly clear, with a low around 64. North northeast wind around 6 mph becoming calm in the evening.
Friday
Sunny, with a high near 88. Calm wind becoming north northeast around 6 mph in the morning.
Friday Night
Mostly clear, with a low around 64. Light northeast wind.
Saturday
Mostly sunny, with a high near 90. Calm wind becoming north northwest 5 to 7 mph in the afternoon.
Saturday Night
Mostly clear, with a low around 62. North wind around 6 mph becoming calm in the evening.
Sunday
Sunny, with a high near 85. Light north wind becoming northwest 5 to 10 mph in the morning.
Sunday Night
Mostly clear, with a low around 56. Northwest wind around 6 mph becoming calm in the evening.
Monday
Sunny, with a high near 79. Calm wind becoming northwest 5 to 9 mph in the morning.
Monday Night
Partly cloudy, with a low around 54. North northwest wind around 6 mph becoming calm in the evening.
Tuesday
Mostly sunny, with a high near 79. Calm wind becoming north northwest around 6 mph in the afternoon.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles W Mount Vernon IL
 38.31°N 88.94°W
Last Update:
5:31 am CDT Aug 20, 2025
Forecast Valid:
7am CDT Aug 20, 2025-6pm CDT Aug 26, 2025
 
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Additional Resources

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Chance of Precipitation