Dekorra Weather Forecast
- 56
- 82
Mostly Sunny
- 54
- 76
Becoming Sunny
- 61
- 78
Slight Chance Rain Showers
- 52
- 78
Partly Sunny
- 57
- 73
Rain Showers Likely
- 58
- 80
Rain Showers Likely
- 53
- 72
Mostly Cloudy
Today 9 Sep Columbia
Sunny. West Winds 5 to 10 Mph.
Tonight 9 Sep Columbia
Cooler. Clear through around midnight then becoming partly cloudy. Patchy fog early in the morning. Lows in the mid 50s. Northwest Winds up to 10 Mph.
Dekorra Temperature Statistics
September Temperature
Baraboo Wisconsin Dells Airport (15.5 miles)
Lowest 7 September, 2026
50.4 °FAverage September
69.1 °FHighest 1 September, 2026
85.3 °F
Climate (2021–2026)
Baraboo Wisconsin Dells Airport (15.5 miles)
Average Low 2021–2026
38.2 °FAverage 2021–2026
48.2 °FAverage High 2021–2026
58 °F