Big Bass Lake Weather Forecast
- 53
- 60
Chance Rain Showers
- 51
- 73
Rain Showers Likely
- 44
- 69
Chance Rain Showers
- 36
- 55
Mostly Sunny
- 41
- 60
Chance Rain Showers
- 35
- 49
Slight Chance Rain Showers
- 36
- 50
Mostly Cloudy
Today 16 Oct Marathon
Cloudy with a chance of Showers. Temperatures in the lower to mid 50s. East wind 5 to 10 Mph.
Tonight 16 Oct Marathon
Cloudy with scattered Showers and isolated Thunderstorms. Nearly steady temperature in the mid 50s. Southeast wind 5 to 10 Mph. Chance of rain 50 percent.
Big Bass Lake Temperature Statistics
October Temperature
Mosinee (11.8 miles)
Lowest 8 October, 2025
32 °FAverage October
55 °FHighest 3 October, 2025
82.4 °F
Climate (2020–Present)
Mosinee (11.8 miles)
Average Low 2020–2025
35.8 °FAverage 2020–2025
43.1 °FAverage High 2020–2025
53.5 °F