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.

47°F

8°C

Humidity 69%
Wind Speed Calm
Barometer 30.08 in
Dewpoint 37°F (3°C)
Visibility 10.00 mi
Last update 18 Mar 8:56 pm CDT
Extended Forecast for

Woodlawn IL

  • Tonight

    Tonight: Mostly cloudy, with a low around 43. Light south wind.

    Low: 43 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 71. Light and variable wind becoming southwest around 6 mph in the morning.

    High: 71 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 47. Calm wind.

    Low: 47 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 78. Calm wind becoming west southwest 5 to 9 mph in the morning.

    High: 78 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 51. West southwest wind 3 to 6 mph.

    Low: 51 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 77. West northwest wind 3 to 6 mph.

    High: 77 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 56. South southwest wind 3 to 8 mph.

    Low: 56 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 81. South southwest wind 8 to 14 mph becoming west in the afternoon. Winds could gust as high as 22 mph.

    High: 81 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 38. North wind around 14 mph, with gusts as high as 23 mph.

    Low: 38 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, with a low around 43. Light south wind.
Thursday
Mostly sunny, with a high near 71. Light and variable wind becoming southwest around 6 mph in the morning.
Thursday Night
Mostly clear, with a low around 47. Calm wind.
Friday
Mostly sunny, with a high near 78. Calm wind becoming west southwest 5 to 9 mph in the morning.
Friday Night
Partly cloudy, with a low around 51. West southwest wind 3 to 6 mph.
Saturday
Sunny, with a high near 77. West northwest wind 3 to 6 mph.
Saturday Night
Mostly clear, with a low around 56. South southwest wind 3 to 8 mph.
Sunday
Mostly sunny, with a high near 81. South southwest wind 8 to 14 mph becoming west in the afternoon. Winds could gust as high as 22 mph.
Sunday Night
Mostly cloudy, with a low around 38. North wind around 14 mph, with gusts as high as 23 mph.
Monday
Partly sunny, with a high near 54. North northeast wind 9 to 13 mph, with gusts as high as 20 mph.
Monday Night
Mostly clear, with a low around 34. East northeast wind 5 to 7 mph.
Tuesday
Partly sunny, with a high near 59. East southeast wind around 7 mph.
Tuesday Night
Mostly cloudy, with a low around 41. Southeast wind around 6 mph.
Wednesday
Partly sunny, with a high near 67. South wind 6 to 11 mph, with gusts as high as 18 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Woodlawn IL
 38.34°N 89.03°W
Last Update:
9:21 pm CDT Mar 18, 2026
Forecast Valid:
9pm CDT Mar 18, 2026-6pm CDT Mar 25, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation