Mason Lake Weather Forecast
- 48
- 68
Becoming Sunny
- 55
- 75
Chance Rain Showers
- 49
- 73
Rain Showers
- 53
- 70
Rain Showers
- 51
- 72
Slight Chance Thunderstorms
- 53
- 75
Slight Chance Thunderstorms
Today 14 Jun Adams
Partly sunny. Cooler with Highs in the upper 60s. Northwest Winds 10 to 15 Mph.
Tonight 14 Jun Adams
Mostly clear in the Evening, then becoming partly cloudy. Lows in the upper 40s. West Winds 5 to 10 Mph.
Mason Lake Temperature Statistics
June Temperature
Baraboo Wisconsin Dells Airport (11.8 miles)
Lowest 3 June, 2026
45.1 °FAverage June
69.5 °FHighest 10 June, 2026
85.8 °F
Climate (2021–Present)
Baraboo Wisconsin Dells Airport (11.8 miles)
Average Low 2021–2026
38.1 °FAverage 2021–2026
48.1 °FAverage High 2021–2026
57.9 °F