Lilly Lake Weather Forecast
- 48
- 77
Becoming Sunny
- 45
- 75
Mostly Sunny
- 51
- 78
Mostly Sunny
- 60
- 80
Chance Thunderstorms
- 57
- 81
Slight Chance Thunderstorms
- 55
- 80
Mostly Sunny
Today 22 Aug Marathon
Partly cloudy. Nearly steady temperature in the mid 70s. Northwest wind 10 to 15 Mph.
Tonight 22 Aug Marathon
Clear. Lows in the upper 40s. North wind 5 to 10 Mph in the evening becoming light and variable.
Lilly Lake Temperature Statistics
August Temperature
Mosinee (20.5 miles)
Lowest 20 August, 2026
46.4 °FAverage August
66.8 °FHighest 1 August, 2026
84.2 °F
Climate (2021–2026)
Mosinee (20.5 miles)
Average Low 2021–2026
35.8 °FAverage 2021–2026
43.2 °FAverage High 2021–2026
53.5 °F