Current conditions at
Southern Illinois Airport (KMDH)
Lat: 37.78°NLon: 89.25°WElev: 400ft.
A Few Clouds
62°F
17°C
| Humidity | 28% |
| Wind Speed | E 12 mph |
| Barometer | 30.19 in (1022.2 mb) |
| Dewpoint | 28°F (-2°C) |
| Visibility | 10.00 mi |
| Last update | 24 Mar 5:52 pm CDT |
Extended Forecast for
Murphysboro IL
Tonight
Low: 44 °F
Mostly Cloudy
Wednesday
High: 75 °F
Mostly Sunny
Wednesday Night
Low: 61 °F
Mostly Clear
Thursday
High: 85 °F
Sunny
Thursday Night
Low: 45 °F
Partly Cloudy
then Chance
T-stormsFriday
High: 54 °F
Showers
LikelyFriday Night
Low: 32 °F
Mostly Clear
Saturday
High: 58 °F
Sunny
Saturday Night
Low: 39 °F
Partly Cloudy
Detailed Forecast
Tonight
Mostly cloudy, with a low around 44. East wind around 5 mph becoming calm after midnight.
Wednesday
Mostly sunny, with a high near 75. Light south wind becoming south southwest 6 to 11 mph in the morning. Winds could gust as high as 18 mph.
Wednesday Night
Mostly clear, with a low around 61. South wind 9 to 13 mph, with gusts as high as 22 mph.
Thursday
Sunny, with a high near 85. South southwest wind 11 to 16 mph, with gusts as high as 25 mph.
Thursday Night
A 50 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 45. South southwest wind around 14 mph becoming north after midnight. Winds could gust as high as 23 mph.
Friday
Showers likely, mainly before 1pm. Mostly cloudy, with a high near 54. North wind around 15 mph, with gusts as high as 24 mph. Chance of precipitation is 60%.
Friday Night
Mostly clear, with a low around 32. North wind 6 to 11 mph, with gusts as high as 18 mph.
Saturday
Sunny, with a high near 58. Northeast wind around 6 mph becoming east southeast in the afternoon.
Saturday Night
Partly cloudy, with a low around 39. Light southeast wind.
Sunday
Partly sunny, with a high near 65. South wind 5 to 9 mph.
Sunday Night
Mostly cloudy, with a low around 51. South wind 7 to 9 mph.
Monday
Mostly sunny, with a high near 78. South southwest wind 9 to 13 mph, with gusts as high as 21 mph.
Monday Night
A slight chance of showers. Mostly cloudy, with a low around 59. South wind around 10 mph, with gusts as high as 20 mph.
Tuesday
A chance of showers and thunderstorms. Partly sunny, with a high near 77. South southwest wind 10 to 14 mph, with gusts as high as 21 mph.
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Murphysboro IL
37.77°N 89.34°W
37.77°N 89.34°W
4:31 pm CDT Mar 24, 2026
6pm CDT Mar 24, 2026-6pm CDT Mar 31, 2026
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