Dells of the Wisconsin River State Natural Area Weather Forecast
- 66
- 87
Slight Chance Thunderstorms
- 58
- 81
Partly Sunny
- 56
- 79
Partly Sunny
- 61
- 78
Chance Rain Showers
- 67
- 82
Rain Showers Likely
- 58
- 84
Chance Rain Showers
- 53
- 75
Partly Sunny
Today 4 Sep Adams
Partly sunny. Near steady temperature in the mid 80s. Southwest Winds 5 to 10 Mph. Heat index Values in the mid 90s.
Tonight 4 Sep Adams
Partly cloudy with a slight chance of Showers and Thunderstorms this Evening, then mostly cloudy after midnight. Patchy fog after midnight. Lows in the mid 60s. Northeast Winds 5 to 10 Mph. Chance of rain 20 percent. Heat index Values in the mid 90s early this evening.
Dells of the Wisconsin River State Natural Area Temperature Statistics
September Temperature
Baraboo Wisconsin Dells Airport (9.9 miles)
Lowest 2 September, 2026
64 °FAverage September
73.3 °FHighest 1 September, 2026
85.3 °F
Climate (2021–2026)
Baraboo Wisconsin Dells Airport (9.9 miles)
Average Low 2021–2026
38.2 °FAverage 2021–2026
48.1 °FAverage High 2021–2026
58 °F