Lake Winnebago Weather Forecast

    • 39
    • 49

    Chance Rain Showers

    • 37
    • 46

    Mostly Cloudy

    • 45
    • 48

    Breezy

    • 40
    • 52

    Mostly Sunny

    • 46
    • 53

    Partly Sunny

    • 38
    • 54

    Partly Sunny

Today 31 Oct Calumet

Partly sunny. A slight chance of light rain in the afternoon. Highs around 50. Northwest wind 5 to 10 Mph. Chance of rain 20 percent.

Tonight 31 Oct Calumet

Mostly cloudy with a chance of light rain. Lows in the middle 30s. Northwest wind 5 to 10 Mph. Chance of rain 40 percent.

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Lake Winnebago Temperature Statistics

October Temperature

Appleton-Outagamie (13 miles)

  • Lowest 24 October, 2025

    32 °F

  • Average October

    54.6 °F

  • Highest 3 October, 2025

    87.8 °F

Climate (2020–Present)

Appleton-Outagamie (13 miles)

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  • Average Low 2020–2025

    39.8 °F

  • Average 2020–2025

    46.8 °F

  • Average High 2020–2025

    56.6 °F
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