Lake Poygan Weather Forecast

    • 27
    • 53

    Mostly Sunny

    • 19
    • 38

    Partly Sunny

    • 26
    • 33

    Cloudy

    • 21
    • 45

    Slight Chance Rain

    • 12
    • 26

    Mostly Cloudy

    • 13
    • 23

    Mostly Cloudy

Today 30 Jan Winnebago

Not as cool. Sunny. Highs in the lower 50s. Southwest wind 10 to 15 Mph.

Tonight 30 Jan Winnebago

Clear in the evening then becoming partly cloudy. Lows in the upper 20s. West wind 5 to 10 Mph shifting to the north after midnight.

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Lake Poygan Temperature Statistics

January Temperature

Appleton-Outagamie (14.9 miles)

  • Lowest 21 January, 2025

    -11.2 °F

  • Average January

    16.9 °F

  • Highest 17 January, 2025

    46.4 °F

Climate (2020–Present)

Appleton-Outagamie (14.9 miles)

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  • Average Low 2020–2025

    39.2 °F

  • Average 2020–2025

    46.1 °F

  • Average High 2020–2025

    55.9 °F
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