Big Eau Pleine Reservoir Weather Forecast
- 54
- 74
Mostly Cloudy
- 45
- 63
Mostly Cloudy
- 37
- 52
Chance Rain Showers
- 49
- 54
Chance Rain Showers
- 48
- 67
Chance Rain Showers
- 46
- 65
Chance Rain Showers
- 50
- 65
Chance Rain Showers
Today 24 Oct Marathon
Partly cloudy. Nearly steady temperature in the lower 70s. South wind 10 to 15 Mph.
Tonight 24 Oct Marathon
Mostly cloudy. Lows in the lower 50s. Southwest wind 5 to 10 Mph.
Big Eau Pleine Reservoir Temperature Statistics
October Temperature
Mosinee (6.2 miles)
Lowest 17 October, 2026
26.6 °FAverage October
52 °FHighest 12 October, 2026
82.4 °F
Climate (2021–2026)
Mosinee (6.2 miles)
Average Low 2021–2026
35.8 °FAverage 2021–2026
43.2 °FAverage High 2021–2026
53.6 °F