Caledonia Weather Forecast
- 55
- 74
Rain Showers
- 53
- 66
Rain Showers
- 54
- 68
Chance Rain Showers
- 51
- 65
Rain Showers Likely
- 49
- 67
Partly Sunny
- 47
- 68
Partly Sunny
- 49
- 72
Mostly Sunny
Today 20 Sep Marion
Mostly sunny. Highs in the mid 70s.
Tonight 20 Sep Marion
Showers. A chance of Thunderstorms, mainly this evening. Cooler with Lows in the mid 50s. Northeast Winds 10 to 15 Mph with Gusts up to 25 Mph. Chance of rain near 100 percent.
Caledonia Temperature Statistics
September Temperature
Marion, Marion Municipal Airport (5 miles)
Lowest 14 September, 2026
50 °FAverage September
72.6 °FHighest 3 September, 2026
93.9 °F
Climate (2021–2026)
Marion, Marion Municipal Airport (5 miles)
Average Low 2021–2026
43.7 °FAverage 2021–2026
53.3 °FAverage High 2021–2026
63.1 °F