Lake Du Bay Weather Forecast
- 54
- 77
Mostly Sunny
- 61
- 80
Partly Sunny
- 65
- 85
Partly Sunny
- 69
- 90
Chance Thunderstorms
- 64
- 90
Slight Chance Thunderstorms
- 61
- 85
Mostly Sunny
Today 23 Jul Marathon
Mostly sunny. Highs in the upper 70s. Southwest wind 5 to 10 Mph.
Tonight 23 Jul Marathon
Mostly clear. Lows in the middle 50s. Light and variable wind.
Lake Du Bay Temperature Statistics
July Temperature
Mosinee (4.3 miles)
Lowest 21 July, 2026
55.4 °FAverage July
71.4 °FHighest 13 July, 2026
89.6 °F
Climate (2021–2026)
Mosinee (4.3 miles)
Average Low 2021–2026
35.8 °FAverage 2021–2026
43.1 °FAverage High 2021–2026
53.5 °F