Lake Du Bay Weather Forecast
- 55
- 79
Chance Rain Showers
- 50
- 77
Mostly Sunny
- 49
- 75
Mostly Sunny
- 54
- 77
Partly Sunny
- 60
- 80
Chance Rain Showers
- 56
- 80
Partly Sunny
Today 21 Aug Marathon
Mostly cloudy with a chance of Showers and Thunderstorms. Highs in the upper 70s. South wind 5 to 10 Mph shifting to the west in the afternoon. Chance of rain 50 percent.
Tonight 21 Aug Marathon
Mostly clear. Lows in the middle 50s. Northwest wind 5 to 10 Mph in the evening becoming light and variable.
Lake Du Bay Temperature Statistics
August Temperature
Mosinee (4.3 miles)
Lowest 6 August, 2026
50 °FAverage August
67 °FHighest 1 August, 2026
84.2 °F
Climate (2021–2026)
Mosinee (4.3 miles)
Average Low 2021–2026
35.8 °FAverage 2021–2026
43.2 °FAverage High 2021–2026
53.5 °F