Lake Delton Weather Forecast
- 60
- 81
Partly Sunny
- 58
- 82
Mostly Sunny
- 62
- 85
Partly Sunny
- 62
- 87
Partly Sunny
- 60
- 85
Slight Chance Thunderstorms
- 58
- 80
Chance Rain Showers
- 53
- 75
Chance Rain Showers
Today 13 Sep Sauk
Mostly sunny. Southeast Winds around 5 Mph.
Tonight 13 Sep Sauk
Partly cloudy. Areas of fog early in the morning. Lows in the lower 60s. East Winds up to 5 Mph.
Lake Delton Temperature Statistics
September Temperature
Baraboo Wisconsin Dells Airport (5 miles)
Lowest 7 September, 2025
36.9 °FAverage September
58.2 °FHighest 11 September, 2025
82.4 °F
Climate (2020–Present)
Baraboo Wisconsin Dells Airport (5 miles)
Average Low 2020–2025
38 °FAverage 2020–2025
47.7 °FAverage High 2020–2025
57.3 °F