Current conditions at
Southern Illinois Airport (KMDH)
Lat: 37.78°NLon: 89.25°WElev: 400ft.
Fair
46°F
8°C
| Humidity | 73% |
| Wind Speed | Calm |
| Barometer | 30.27 in (1025.1 mb) |
| Dewpoint | 38°F (3°C) |
| Visibility | 10.00 mi |
| Last update | 8 Apr 7:52 am CDT |
Extended Forecast for
Du Quoin IL
Today
High: 73 °F
Mostly Sunny
Tonight
Low: 53 °F
Mostly Clear
Thursday
High: 77 °F
Sunny
Thursday Night
Low: 56 °F
Partly Cloudy
Friday
High: 77 °F
Mostly Sunny
then Chance
T-stormsFriday Night
Low: 56 °F
Chance
T-stormsSaturday
High: 77 °F
Partly Sunny
then Slight
Chance
T-stormsSaturday Night
Low: 59 °F
Partly Cloudy
Sunday
High: 81 °F
Partly Sunny
Detailed Forecast
Today
Mostly sunny, with a high near 73. South wind 5 to 10 mph, with gusts as high as 18 mph.
Tonight
Mostly clear, with a low around 53. South wind around 9 mph.
Thursday
Sunny, with a high near 77. South southwest wind 9 to 13 mph, with gusts as high as 20 mph.
Thursday Night
Partly cloudy, with a low around 56. South wind around 8 mph.
Friday
A 40 percent chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 77. South southwest wind 8 to 10 mph, with gusts as high as 18 mph.
Friday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 56. North northwest wind around 5 mph becoming calm in the evening. Chance of precipitation is 40%.
Saturday
A 20 percent chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 77. East northeast wind around 6 mph becoming southeast in the afternoon.
Saturday Night
Partly cloudy, with a low around 59. East southeast wind around 6 mph.
Sunday
Partly sunny, with a high near 81. South wind 7 to 15 mph, with gusts as high as 23 mph.
Sunday Night
A chance of showers after 1am. Mostly cloudy, with a low around 65. South wind 11 to 15 mph, with gusts as high as 25 mph.
Monday
A chance of showers and thunderstorms. Partly sunny, with a high near 80. Breezy, with a south southwest wind 16 to 21 mph, with gusts as high as 29 mph.
Monday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 65. South southwest wind around 16 mph, with gusts as high as 26 mph.
Tuesday
A chance of showers and thunderstorms. Partly sunny, with a high near 81. South southwest wind 15 to 17 mph, with gusts as high as 25 mph.
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Du Quoin IL
38.01°N 89.24°W
38.01°N 89.24°W
7:21 am CDT Apr 8, 2026
8am CDT Apr 8, 2026-6pm CDT Apr 14, 2026
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