Lake Poygan Weather Forecast

    • 20
    • 41

    Chance Rain

    • 28
    • 42

    Partly Sunny

    • 30
    • 51

    Mostly Cloudy

    • 36
    • 48

    Chance Rain

    • 25
    • 51

    Chance Rain

    • 25
    • 41

    Partly Sunny

Today 22 Mar Winnebago

Much Colder. Mostly cloudy. Highs in the lower 40s. North wind 10 to 15 Mph.

Tonight 22 Mar Winnebago

Mostly cloudy. A chance of Sprinkles. Lows in the middle 30s. North wind 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Lake Poygan Temperature Statistics

March Temperature

Appleton-Outagamie (14.9 miles)

  • Lowest 16 March, 2026

    10.4 °F

  • Average March

    35.1 °F

  • Highest 9 March, 2026

    71.6 °F

Climate (2021–Present)

Appleton-Outagamie (14.9 miles)

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  • Average Low 2021–2026

    39.8 °F

  • Average 2021–2026

    46.9 °F

  • Average High 2021–2026

    56.6 °F
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