Mountain Lake Weather Forecast
- 63
- 82
Slight Chance Thunderstorms
- 66
- 91
Rain Showers
- 57
- 84
Rain Showers
- 58
- 80
Mostly Sunny
- 55
- 79
Slight Chance Thunderstorms
- 53
- 75
Slight Chance Rain Showers
Today 9 Jun Waupaca
Humid. Partly sunny. A slight chance of Showers in the morning. Areas of fog in the morning. Highs in the lower 80s. Light and variable wind. Chance of rain 20 percent.
Tonight 9 Jun Waupaca
Partly cloudy. Patchy fog. Lows in the lower 60s. Light and variable wind.
Mountain Lake Temperature Statistics
June Temperature
Waupaca Municipal Airport (8.7 miles)
Lowest 3 June, 2026
45.3 °FAverage June
70.1 °FHighest 4 June, 2026
86 °F
Climate (2021–Present)
Waupaca Municipal Airport (8.7 miles)
Average Low 2021–2026
39 °FAverage 2021–2026
48.8 °FAverage High 2021–2026
58.7 °F