Current conditions at
Southern Illinois Airport (KMDH)
Lat: 37.78°NLon: 89.25°WElev: 400ft.
Fair
36°F
2°C
| Humidity | 70% |
| Wind Speed | SE 3 mph |
| Barometer | 30.11 in (1019.7 mb) |
| Dewpoint | 27°F (-3°C) |
| Visibility | 10.00 mi |
| Last update | 13 Feb 11:52 pm CST |
Extended Forecast for
Murphysboro IL
Overnight
Low: 39 °F
Mostly Cloudy
Saturday
High: 53 °F
Showers
Likely then
ShowersSaturday Night
Low: 49 °F
Showers
Sunday
High: 55 °F
Chance
Showers then
Partly SunnySunday Night
Low: 39 °F
Partly Cloudy
Washington's Birthday
High: 62 °F
Mostly Sunny
Monday Night
Low: 45 °F
Mostly Cloudy
Tuesday
High: 65 °F
Mostly Cloudy
Tuesday Night
Low: 56 °F
Mostly Cloudy
Detailed Forecast
Overnight
Mostly cloudy, with a low around 39. Calm wind.
Saturday
Showers, mainly after 11am. High near 53. Calm wind becoming east southeast around 6 mph in the afternoon. Chance of precipitation is 90%.
Saturday Night
Showers. Steady temperature around 49. East southeast wind around 7 mph. Chance of precipitation is 100%.
Sunday
A 40 percent chance of showers before noon. Cloudy, then gradually becoming mostly sunny, with a high near 55. North northeast wind 7 to 10 mph.
Sunday Night
Partly cloudy, with a low around 39. North northeast wind around 6 mph becoming calm in the evening.
Washington's Birthday
Mostly sunny, with a high near 62. Calm wind becoming south around 6 mph in the afternoon.
Monday Night
Mostly cloudy, with a low around 45. South wind around 5 mph.
Tuesday
Mostly cloudy, with a high near 65. South wind 6 to 14 mph, with gusts as high as 21 mph.
Tuesday Night
Mostly cloudy, with a low around 56. South southwest wind around 15 mph, with gusts as high as 24 mph.
Wednesday
Partly sunny, with a high near 72. Southwest wind 9 to 14 mph, with gusts as high as 22 mph.
Wednesday Night
Mostly cloudy, with a low around 52. South southwest wind around 8 mph.
Thursday
A slight chance of showers. Partly sunny, with a high near 70. South southwest wind 8 to 13 mph, with gusts as high as 22 mph.
Thursday Night
Partly cloudy, with a low around 45. South southwest wind 8 to 11 mph becoming west after midnight. Winds could gust as high as 20 mph.
Friday
Mostly sunny, with a high near 59. West northwest wind 7 to 10 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
11:32 pm CST Feb 13, 2026
12am CST Feb 14, 2026-6pm CST Feb 20, 2026
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