Big Eau Pleine Reservoir Weather Forecast
- 54
- 74
Mostly Cloudy
- 45
- 63
Mostly Cloudy
- 38
- 52
Chance Rain Showers
- 49
- 59
Chance Rain Showers
- 48
- 67
Chance Rain Showers
- 46
- 65
Chance Rain Showers
- 50
- 65
Rain Showers Likely
Today 24 Oct Marathon
Mostly cloudy with a 50 percent chance of Showers. Highs in the middle 60s.
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