Big Bass Lake Weather Forecast
- 61
- 81
Mostly Cloudy
- 66
- 78
Chance Rain Showers
- 54
- 80
Mostly Sunny
- 59
- 80
Slight Chance Rain Showers
- 58
- 81
Rain Showers Likely
- 52
- 76
Partly Sunny
- 54
- 74
Partly Sunny
Today 14 Aug Marathon
Partly sunny. Temperatures near 80. Southeast wind 10 to 15 Mph.
Tonight 14 Aug Marathon
Partly cloudy. Lows around 60. East wind 5 to 10 Mph.
Big Bass Lake Temperature Statistics
August Temperature
Mosinee (11.8 miles)
Lowest 6 August, 2026
50 °FAverage August
67.2 °FHighest 1 August, 2026
84.2 °F
Climate (2021–2026)
Mosinee (11.8 miles)
Average Low 2021–2026
35.8 °FAverage 2021–2026
43.2 °FAverage High 2021–2026
53.5 °F