Big Eau Pleine Reservoir Weather Forecast
- 63
- 84
Increasing Clouds
- 60
- 82
Chance Rain Showers
- 59
- 80
Rain Showers Likely
- 63
- 78
Rain Showers Likely
- 56
- 78
Mostly Sunny
- 57
- 78
Partly Sunny
Today 12 Aug Marathon
Partly cloudy. Highs in the middle 80s. Light and variable wind.
Tonight 12 Aug Marathon
Mostly clear in the evening then becoming mostly cloudy. Lows in the lower 60s. Light and variable wind.
Big Eau Pleine Reservoir Temperature Statistics
August Temperature
Mosinee (6.2 miles)
Lowest 6 August, 2026
50 °FAverage August
66.5 °FHighest 1 August, 2026
84.2 °F
Climate (2021–2026)
Mosinee (6.2 miles)
Average Low 2021–2026
35.8 °FAverage 2021–2026
43.2 °FAverage High 2021–2026
53.5 °F