Big Eau Pleine Reservoir Weather Forecast
- 41
- 68
Slight Chance Thunderstorms
- 38
- 61
Partly Sunny
- 48
- 69
Rain Showers Likely
- 52
- 76
Chance Rain Showers
- 50
- 77
Chance Rain Showers
- 52
- 74
Rain Showers Likely
Today 12 May Marathon
Breezy. Partly cloudy with a chance of Showers and Thunderstorms. Nearly steady temperature in the upper 60s. West wind 15 to 25 Mph with Gusts to around 35 Mph. Chance of rain 50 percent.
Tonight 12 May Marathon
Blustery. Mostly cloudy. A slight chance of Showers in the evening. Lows around 40. Northwest wind 15 to 25 Mph decreasing to 10 to 15 Mph after midnight. Gusts up to 35 Mph. Chance of rain 20 percent.
Big Eau Pleine Reservoir Temperature Statistics
May Temperature
Mosinee (6.2 miles)
Lowest 2 May, 2026
26.6 °FAverage May
43.5 °FHighest 4 May, 2026
68 °F
Climate (2021–Present)
Mosinee (6.2 miles)
Average Low 2021–2026
35.8 °FAverage 2021–2026
43.1 °FAverage High 2021–2026
53.5 °F