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

65°F

18°C

Humidity 97%
Wind Speed Calm
Barometer 30.08 in (1018.6 mb)
Dewpoint 64°F (18°C)
Visibility 10.00 mi
Last update 29 Aug 9:56 pm CDT
Extended Forecast for

Woodlawn IL

  • Tonight

    Tonight: Mostly clear, with a low around 67. Calm wind.

    Low: 67 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 95. Light south wind becoming south southwest 5 to 10 mph in the morning.

    High: 95 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 72. South wind 3 to 5 mph.

    Low: 72 °F

    Mostly Clear

  • Monday

    Monday: Sunny and hot, with a high near 98. South southwest wind 5 to 10 mph.

    High: 98 °F

    Hot

  • Monday Night

    Monday Night: Mostly clear, with a low around 74. South southwest wind 3 to 5 mph.

    Low: 74 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny and hot, with a high near 100. Calm wind becoming southwest around 6 mph in the morning.

    High: 100 °F

    Hot

  • Tuesday Night

    Tuesday Night: Clear, with a low around 76. Light south southwest wind.

    Low: 76 °F

    Clear

  • Wednesday

    Wednesday: Sunny and hot, with a high near 100. Calm wind becoming southwest 5 to 8 mph in the morning.

    High: 100 °F

    Hot

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 77. Light south southwest wind.

    Low: 77 °F

    Mostly Clear

Detailed Forecast

Tonight
Mostly clear, with a low around 67. Calm wind.
Sunday
Mostly sunny, with a high near 95. Light south wind becoming south southwest 5 to 10 mph in the morning.
Sunday Night
Mostly clear, with a low around 72. South wind 3 to 5 mph.
Monday
Sunny and hot, with a high near 98. South southwest wind 5 to 10 mph.
Monday Night
Mostly clear, with a low around 74. South southwest wind 3 to 5 mph.
Tuesday
Sunny and hot, with a high near 100. Calm wind becoming southwest around 6 mph in the morning.
Tuesday Night
Clear, with a low around 76. Light south southwest wind.
Wednesday
Sunny and hot, with a high near 100. Calm wind becoming southwest 5 to 8 mph in the morning.
Wednesday Night
Mostly clear, with a low around 77. Light south southwest wind.
Thursday
Sunny and hot, with a high near 100. Calm wind becoming southwest around 6 mph in the morning.
Thursday Night
A slight chance of showers and thunderstorms. Mostly clear, with a low around 75. Calm wind.
Friday
A slight chance of showers and thunderstorms. Mostly sunny and hot, with a high near 97. Light west southwest wind.
Friday Night
Partly cloudy, with a low around 72. Light south southeast wind.
Saturday
Mostly sunny, with a high near 95. Calm wind becoming southwest around 5 mph in the afternoon.
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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:
8:25 pm CDT Aug 29, 2026
Forecast Valid:
10pm CDT Aug 29, 2026-6pm CDT Sep 5, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation