Big Eau Pleine Reservoir Weather Forecast
- 52
- 80
Partly Sunny
- 60
- 79
Chance Rain Showers
- 64
- 75
Rain Showers Likely
- 68
- 83
Chance Thunderstorms
- 65
- 85
Chance Rain Showers
- 64
- 83
Chance Rain Showers
- 62
- 82
Chance Rain Showers
Today 27 Aug Marathon
Mostly sunny. Nearly steady temperature in the mid 70s. Northwest wind 5 to 10 Mph.
Tonight 27 Aug Marathon
Partly cloudy. Patchy fog after midnight. Lows in the lower 50s. Light and variable wind.
Big Eau Pleine Reservoir Temperature Statistics
August Temperature
Mosinee (6.2 miles)
Lowest 20 August, 2026
46.4 °FAverage August
65.8 °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