Wilmer M Zimmerman Civil Air Patrol (Private) Airport Weather Forecast

    • 21
    • 37

    Mostly Cloudy

    • 26
    • 31

    Rain Likely

    • 10
    • 37

    Rain Likely

    • 14
    • 21

    Chance Snow

    • 6
    • 31

    Partly Sunny

    • 7
    • 18

    Partly Sunny

    • 19
    • 30

    Mostly Cloudy

Today 16 Dec Winnebago

Cloudy. Temperatures in the mid to upper 30s. Southwest wind 10 to 15 Mph.

Tonight 16 Dec Winnebago

Not as cold. Mostly cloudy in the evening then becoming partly cloudy. Lows in the lower 20s. West wind 10 to 20 Mph.

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Wilmer M Zimmerman Civil Air Patrol (Private) Airport Temperature Statistics

December Temperature

Appleton-Outagamie (8.7 miles)

  • Lowest 14 December, 2025

    -5.8 °F

  • Average December

    16.4 °F

  • Highest 3 December, 2025

    28.4 °F

Climate (2020–Present)

Appleton-Outagamie (8.7 miles)

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  • Average Low 2020–2025

    39.7 °F

  • Average 2020–2025

    46.7 °F

  • Average High 2020–2025

    56.5 °F
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