Big Eau Pleine Reservoir Weather Forecast
- 19
- 32
Mostly Cloudy
- 16
- 28
Mostly Cloudy
- 8
- 23
Mostly Cloudy
- 11
- 23
Mostly Cloudy
- 16
- 30
Chance Snow
- 10
- 31
Partly Sunny
- 16
- 31
Mostly Sunny
Today 20 Feb Marathon
Mostly cloudy with a slight chance of light snow. Nearly steady temperature around 30. Northwest wind 10 to 20 Mph with Gusts to around 35 Mph. Chance of snow 20 percent.
Tonight 20 Feb Marathon
Colder. Mostly cloudy. Lows in the upper teens. Northwest wind 10 to 15 Mph.
Big Eau Pleine Reservoir Temperature Statistics
February Temperature
Mosinee (6.2 miles)
Lowest 4 February, 2026
-0.4 °FAverage February
23.7 °FHighest 16 February, 2026
50 °F
Climate (2021–Present)
Mosinee (6.2 miles)
Average Low 2021–2026
35.8 °FAverage 2021–2026
43.2 °FAverage High 2021–2026
53.6 °F