Dekorra Weather Forecast
- 68
- 78
Rain Showers
- 66
- 86
Chance Thunderstorms
- 60
- 81
Partly Sunny
- 59
- 80
Partly Sunny
- 62
- 79
Mostly Cloudy
- 67
- 81
Rain Showers Likely
- 63
- 83
Chance Rain Showers
Today 3 Sep Columbia
Mostly cloudy with a 20 percent chance of light Showers and Thunderstorms. Southeast Winds up to 5 Mph.
Tonight 3 Sep Columbia
Partly cloudy with chance of light Showers and Thunderstorms through around Midnight, then mostly cloudy with Showers and chance of Thunderstorms after midnight. Patchy fog early in the morning. Lows in the upper 60s. Southeast Winds up to 5 Mph. Chance of precipitation 80 percent.
Dekorra Temperature Statistics
September Temperature
Baraboo Wisconsin Dells Airport (15.5 miles)
Lowest 1 September, 2026
65.7 °FAverage September
74.3 °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
48.1 °FAverage High 2021–2026
57.9 °F