Mirror Lake Weather Forecast
- 45
- 76
Increasing Clouds
- 38
- 66
Becoming Sunny
- 50
- 71
Rain Showers Likely
- 54
- 81
Slight Chance Thunderstorms
- 52
- 82
Chance Rain Showers
- 58
- 79
Rain Showers Likely
- 54
- 81
Rain Showers Likely
Today 12 May Sauk
Breezy. Partly sunny. West Winds 15 to 25 Mph.
Tonight 12 May Sauk
Partly cloudy. Lows in the mid 40s. Northwest Winds 5 to 20 Mph.
Mirror Lake Temperature Statistics
May Temperature
Baraboo Wisconsin Dells Airport (3.7 miles)
Lowest 7 May, 2026
28 °FAverage May
50.2 °FHighest 4 May, 2026
77.4 °F
Climate (2021–Present)
Baraboo Wisconsin Dells Airport (3.7 miles)
Average Low 2021–2026
38.1 °FAverage 2021–2026
48.1 °FAverage High 2021–2026
57.9 °F