Lilly Lake Weather Forecast

    • 39
    • 63

    Becoming Sunny

    • 43
    • 62

    Mostly Sunny

    • 50
    • 69

    Mostly Sunny

    • 42
    • 70

    Mostly Sunny

    • 43
    • 66

    Partly Sunny

    • 46
    • 66

    Partly Sunny

Today 4 Oct Marathon

Partly sunny in the morning then clearing. Highs in the lower 60s. Northwest wind 10 to 15 Mph.

Tonight 4 Oct Marathon

Clear. Lows in the upper 30s. Northwest wind 5 to 10 Mph in the evening becoming light and variable.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Lilly Lake Temperature Statistics

October Temperature

Mosinee (20.5 miles)

  • Lowest 1 October, 2026

    50 °F
  • Average October

    61.7 °F
  • Highest 1 October, 2026

    69.8 °F

Climate (2021–2026)

Mosinee (20.5 miles)

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  • Average Low 2021–2026

    35.9 °F
  • Average 2021–2026

    43.2 °F
  • Average High 2021–2026

    53.5 °F
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