Current conditions at
Southern Illinois Airport (KMDH)
Lat: 37.78°NLon: 89.25°WElev: 400ft.
Fog
59°F
15°C
| Humidity | 100% |
| Wind Speed | Calm |
| Barometer | 30.07 in (1017.9 mb) |
| Dewpoint | 59°F (15°C) |
| Visibility | 0.50 mi |
| Last update | 1 Oct 4:52 am CDT |
Extended Forecast for
Carbondale IL
Today
High: 87 °F
Mostly Sunny
Tonight
Low: 63 °F
Partly Cloudy
Thursday
High: 88 °F
Patchy Fog
then Mostly
SunnyThursday Night
Low: 64 °F
Mostly Clear
Friday
High: 87 °F
Sunny
Friday Night
Low: 60 °F
Clear
Saturday
High: 84 °F
Sunny
Saturday Night
Low: 60 °F
Clear
Sunday
High: 84 °F
Sunny
Detailed Forecast
Today
Mostly sunny, with a high near 87. Calm wind becoming east around 6 mph in the afternoon.
Tonight
Partly cloudy, with a low around 63. Light east wind.
Thursday
Patchy fog before 7am. Otherwise, mostly sunny, with a high near 88. Calm wind becoming south southeast around 5 mph in the afternoon.
Thursday Night
Mostly clear, with a low around 64. Calm wind.
Friday
Sunny, with a high near 87. Calm wind becoming south southwest around 5 mph in the morning.
Friday Night
Clear, with a low around 60. Calm wind.
Saturday
Sunny, with a high near 84. Calm wind becoming south 5 to 7 mph in the morning.
Saturday Night
Clear, with a low around 60. Light south southeast wind.
Sunday
Sunny, with a high near 84. South wind 5 to 8 mph.
Sunday Night
Mostly clear, with a low around 63. Light south southeast wind.
Monday
Mostly sunny, with a high near 84. Calm wind becoming south southeast around 6 mph in the morning.
Monday Night
Partly cloudy, with a low around 64. Calm wind.
Tuesday
A slight chance of showers. Mostly sunny, with a high near 83. Calm wind becoming southwest around 6 mph in the morning.
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Carbondale IL
37.72°N 89.23°W
37.72°N 89.23°W
4:30 am CDT Oct 1, 2025
5am CDT Oct 1, 2025-6pm CDT Oct 7, 2025
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