Nelson Airport Weather Forecast
- 56
- 80
Increasing Clouds
- 62
- 80
Rain Showers Likely
- 47
- 76
Rain Showers
- 41
- 62
Mostly Sunny
- 47
- 71
Mostly Sunny
- 44
- 71
Mostly Sunny
Today 16 Oct Macoupin
Mostly sunny. Highs in the lower 80s. Southeast Winds 5 to 10 Mph.
Tonight 16 Oct Macoupin
Mostly clear in the Evening, then becoming partly cloudy. Lows in the upper 50s. Southeast Winds 5 to 10 Mph with Gusts up to 20 Mph.
Nelson Airport Temperature Statistics
October Temperature
Litchfield Municipal Airport (19.9 miles)
Lowest 8 October, 2025
43.2 °FAverage October
65.7 °FHighest 3 October, 2025
87.6 °F
Climate (2020–Present)
Litchfield Municipal Airport (19.9 miles)
Average Low 2020–2025
45.2 °FAverage 2020–2025
54.4 °FAverage High 2020–2025
64 °F