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

Southern Illinois Airport (KMDH)

Lat: 37.78°NLon: 89.25°WElev: 400ft.

N/A

Humidity NA
Wind Speed NA
Barometer NA
Dewpoint N/A
Visibility NA
Last update *** Not a current observation ***
Extended Forecast for

4 Miles ESE Murphysboro IL

  • Today

    Today: Sunny, with a high near 78. Light and variable wind.

    High: 78 °F

    Sunny

  • Tonight

    Tonight: Clear, with a low around 51. Calm wind.

    Low: 51 °F

    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 85. Calm wind becoming southwest around 6 mph in the morning.

    High: 85 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Clear, with a low around 57. South southwest wind around 5 mph becoming calm in the evening.

    Low: 57 °F

    Clear

  • Thursday

    Thursday: Sunny, with a high near 82. Calm wind becoming northeast around 6 mph in the afternoon.

    High: 82 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 53. Light northeast wind.

    Low: 53 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 80. Calm wind becoming east southeast around 6 mph in the afternoon.

    High: 80 °F

    Sunny

  • Friday Night

    Friday Night: Clear, with a low around 54. Light east southeast wind.

    Low: 54 °F

    Clear

  • Saturday

    Saturday: A slight chance of showers after 1pm. Sunny, with a high near 83. Calm wind becoming south southeast 5 to 8 mph in the morning.

    High: 83 °F

    Sunny then
    Slight Chance
    Showers

Detailed Forecast

Today
Sunny, with a high near 78. Light and variable wind.
Tonight
Clear, with a low around 51. Calm wind.
Wednesday
Sunny, with a high near 85. Calm wind becoming southwest around 6 mph in the morning.
Wednesday Night
Clear, with a low around 57. South southwest wind around 5 mph becoming calm in the evening.
Thursday
Sunny, with a high near 82. Calm wind becoming northeast around 6 mph in the afternoon.
Thursday Night
Mostly clear, with a low around 53. Light northeast wind.
Friday
Sunny, with a high near 80. Calm wind becoming east southeast around 6 mph in the afternoon.
Friday Night
Clear, with a low around 54. Light east southeast wind.
Saturday
A slight chance of showers after 1pm. Sunny, with a high near 83. Calm wind becoming south southeast 5 to 8 mph in the morning.
Saturday Night
A slight chance of showers. Partly cloudy, with a low around 58. Light east wind.
Sunday
A slight chance of showers. Mostly sunny, with a high near 76. Light and variable wind becoming north 5 to 8 mph in the morning.
Sunday Night
Partly cloudy, with a low around 58. Light and variable wind.
Columbus Day
Mostly sunny, with a high near 83. Calm wind becoming south southwest 5 to 7 mph in the afternoon.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles ESE Murphysboro IL
 37.75°N 89.29°W
Last Update:
1:26 am CDT Oct 6, 2026
Forecast Valid:
4am CDT Oct 6, 2026-6pm CDT Oct 12, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation