Big Eau Pleine Reservoir Weather Forecast
- 44
- 71
Mostly Sunny
- 48
- 66
Partly Sunny
- 53
- 68
Mostly Cloudy
- 54
- 70
Mostly Cloudy
- 45
- 65
Chance Rain Showers
- 37
- 53
Chance Rain Showers
- 39
- 52
Partly Sunny
Today 21 Oct Marathon
Partly sunny. Highs in the upper 50s.
Tonight 21 Oct Marathon
Clear. Patchy fog after midnight. Lows in the lower 40s. Light and variable wind.
Big Eau Pleine Reservoir Temperature Statistics
October Temperature
Mosinee (6.2 miles)
Lowest 17 October, 2026
26.6 °FAverage October
52.3 °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
53.5 °F