Lilly Lake Weather Forecast
- 38
- 62
Mostly Sunny
- 38
- 63
Partly Sunny
- 40
- 63
Mostly Sunny
- 47
- 67
Partly Sunny
- 45
- 67
Partly Sunny
- 47
- 66
Partly Sunny
Today 18 Oct Marathon
Sunny. Highs in the lower 60s. Southwest wind 10 to 20 Mph with Gusts to around 30 Mph.
Tonight 18 Oct Marathon
Clear. Lows in the upper 30s. Southwest wind 5 to 10 Mph.
Lilly Lake Temperature Statistics
October Temperature
Mosinee (20.5 miles)
Lowest 2 October, 2026
37.4 °FAverage October
54.5 °FHighest 12 October, 2026
82.4 °F
Climate (2021–2026)
Mosinee (20.5 miles)
Average Low 2021–2026
35.8 °FAverage 2021–2026
43.2 °FAverage High 2021–2026
53.6 °F