Big Eau Pleine Reservoir Weather Forecast
- 48
- 64
Rain Showers Likely
- 40
- 63
Mostly Sunny
- 42
- 62
Mostly Sunny
- 49
- 68
Mostly Sunny
- 45
- 70
Mostly Sunny
- 43
- 67
Partly Sunny
Today 3 Oct Marathon
Mostly cloudy with a chance of Showers. Nearly steady temperature in the lower 60s. South wind 10 to 15 Mph. Chance of rain 50 percent.
Tonight 3 Oct Marathon
Mostly cloudy. Showers likely in the evening. Lows in the upper 40s. Southwest wind 10 to 15 Mph. Chance of rain 70 percent.
Big Eau Pleine Reservoir Temperature Statistics
October Temperature
Mosinee (6.2 miles)
Lowest 1 October, 2026
50 °FAverage October
61.7 °FHighest 1 October, 2026
69.8 °F
Climate (2021–2026)
Mosinee (6.2 miles)
Average Low 2021–2026
35.9 °FAverage 2021–2026
43.2 °FAverage High 2021–2026
53.5 °F