Mount Carbon Weather Forecast
- 42
- 64
Mostly Sunny
- 50
- 70
Sunny
- 41
- 68
Sunny
- 39
- 63
Mostly Sunny
- 46
- 69
Chance Rain Showers
- 49
- 65
Slight Chance Rain Showers
Today 19 Oct Jackson
Partly sunny with a chance of Showers in the Morning, then sunny in the afternoon. Cooler with Highs in the mid 60s. Northwest Winds 15 to 20 Mph with Gusts up to 30 Mph. Chance of rain 30 percent.
Tonight 19 Oct Jackson
Clear. Lows in the lower 40s. West Winds 10 to 15 Mph, becoming southwest around 5 Mph after midnight.
Mount Carbon Temperature Statistics
October Temperature
Southern Illinois Airport (4.3 miles)
Lowest 10 October, 2025
41 °FAverage October
66.1 °FHighest 1 October, 2025
87.8 °F
Climate (2020–Present)
Southern Illinois Airport (4.3 miles)
Average Low 2020–2025
47.9 °FAverage 2020–2025
58.2 °FAverage High 2020–2025
68.8 °F