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

Marion - Williamson County Regional Airport (KMWA)

Lat: 37.77°NLon: 89.01°WElev: 486ft.

Fair

79°F

26°C

Humidity 30%
Wind Speed SE 9 mph
Barometer 30.03 in
Dewpoint 45°F (7°C)
Visibility 10.00 mi
Heat Index79°F (26°C)
Last update 6 Oct 2:47 pm CDT
Extended Forecast for

5 Miles NW Goreville IL

  • This Afternoon

    This Afternoon: Sunny, with a high near 76. Light south southeast wind.

    High: 76 °F

    Sunny

  • Tonight

    Tonight: Clear, with a low around 52. Calm wind.

    Low: 52 °F

    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 84. Southwest wind 3 to 6 mph.

    High: 84 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 58. South southwest wind around 5 mph becoming light and variable in the evening.

    Low: 58 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 83. North northeast wind 3 to 6 mph.

    High: 83 °F

    Sunny

  • Thursday Night

    Thursday Night: Clear, with a low around 55. Light north northeast wind.

    Low: 55 °F

    Clear

  • Friday

    Friday: Sunny, with a high near 82. Southeast wind 3 to 6 mph.

    High: 82 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 58. Calm wind becoming south southeast around 5 mph after midnight.

    Low: 58 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 84. South southeast wind 5 to 9 mph.

    High: 84 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 76. Light south southeast wind.
Tonight
Clear, with a low around 52. Calm wind.
Wednesday
Sunny, with a high near 84. Southwest wind 3 to 6 mph.
Wednesday Night
Mostly clear, with a low around 58. South southwest wind around 5 mph becoming light and variable in the evening.
Thursday
Sunny, with a high near 83. North northeast wind 3 to 6 mph.
Thursday Night
Clear, with a low around 55. Light north northeast wind.
Friday
Sunny, with a high near 82. Southeast wind 3 to 6 mph.
Friday Night
Mostly clear, with a low around 58. Calm wind becoming south southeast around 5 mph after midnight.
Saturday
Mostly sunny, with a high near 84. South southeast wind 5 to 9 mph.
Saturday Night
A chance of showers, with thunderstorms also possible after 1am. Partly cloudy, with a low around 59. East southeast wind 5 to 7 mph.
Sunday
A chance of showers. Partly sunny, with a high near 75. East wind 7 to 9 mph.
Sunday Night
Mostly cloudy, with a low around 57. Light west northwest wind.
Columbus Day
Mostly sunny, with a high near 79. Calm wind becoming north northwest 5 to 7 mph in the morning.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles NW Goreville IL
 37.6°N 89.04°W
Last Update:
1:16 pm CDT Oct 6, 2026
Forecast Valid:
3pm CDT Oct 6, 2026-6pm CDT Oct 12, 2026
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation