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

60°F

16°C

Humidity 95%
Wind Speed Calm
Barometer 30.15 in
Dewpoint 58°F (14°C)
Visibility 10.00 mi
Last update 13 Oct 10:55 pm CDT
Extended Forecast for

Zeigler IL

  • Tonight

    Tonight: Mostly clear, with a low around 55. Calm wind.

    Low: 55 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 83. Calm wind becoming east northeast 5 to 7 mph in the afternoon.

    High: 83 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Patchy fog after 5am. Otherwise, clear, with a low around 53. Light northeast wind.

    Low: 53 °F

    Clear then
    Patchy Fog

  • Wednesday

    Wednesday: Patchy fog before 8am. Otherwise, sunny, with a high near 83. Calm wind becoming east northeast 5 to 7 mph in the afternoon.

    High: 83 °F

    Patchy Fog
    then Sunny

  • Wednesday Night

    Wednesday Night: Clear, with a low around 56. East northeast wind around 5 mph becoming calm in the evening.

    Low: 56 °F

    Clear

  • Thursday

    Thursday: Sunny, with a high near 80. Light east wind becoming east southeast 5 to 10 mph in the morning.

    High: 80 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 56. East southeast wind around 6 mph.

    Low: 56 °F

    Partly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 83. South wind 5 to 11 mph.

    High: 83 °F

    Partly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 63. South wind 6 to 8 mph.

    Low: 63 °F

    Mostly Clear

Detailed Forecast

Tonight
Mostly clear, with a low around 55. Calm wind.
Tuesday
Sunny, with a high near 83. Calm wind becoming east northeast 5 to 7 mph in the afternoon.
Tuesday Night
Patchy fog after 5am. Otherwise, clear, with a low around 53. Light northeast wind.
Wednesday
Patchy fog before 8am. Otherwise, sunny, with a high near 83. Calm wind becoming east northeast 5 to 7 mph in the afternoon.
Wednesday Night
Clear, with a low around 56. East northeast wind around 5 mph becoming calm in the evening.
Thursday
Sunny, with a high near 80. Light east wind becoming east southeast 5 to 10 mph in the morning.
Thursday Night
Partly cloudy, with a low around 56. East southeast wind around 6 mph.
Friday
Partly sunny, with a high near 83. South wind 5 to 11 mph.
Friday Night
Mostly clear, with a low around 63. South wind 6 to 8 mph.
Saturday
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1pm. Partly sunny, with a high near 78. South southwest wind 10 to 15 mph, with gusts as high as 20 mph.
Saturday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 54. South southwest wind 7 to 10 mph.
Sunday
A chance of showers. Sunny, with a high near 72. West northwest wind 10 to 15 mph, with gusts as high as 21 mph.
Sunday Night
Mostly clear, with a low around 44. West wind 3 to 8 mph.
Monday
Sunny, with a high near 75. Southwest wind 6 to 11 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Zeigler IL
 37.89°N 89.05°W
Last Update:
10:31 pm CDT Oct 13, 2025
Forecast Valid:
11pm CDT Oct 13, 2025-6pm CDT Oct 20, 2025
 
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Additional Resources

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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