Ponca Weather Forecast

    • 18
    • 40

    Becoming Sunny

    • 31
    • 41

    Mostly Cloudy

    • 31
    • 53

    Partly Sunny

    • 31
    • 45

    Mostly Cloudy

    • 38
    • 52

    Mostly Cloudy

    • 34
    • 55

    Partly Sunny

Today 20 Dec Dixon

Mostly sunny. Highs in the lower 40s. Northwest Winds 10 to 15 Mph with Gusts up to 25 Mph.

Tonight 20 Dec Dixon

Mostly clear. Cooler with Lows around 20. West Winds around 5 Mph, becoming southwest after midnight.

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Ponca Temperature Statistics

December Temperature

Sioux City, Sioux Gateway Airport (19.3 miles)

  • Lowest 14 December, 2025

    -11.9 °F

  • Average December

    21.5 °F

  • Highest 9 December, 2025

    48 °F

Climate (2020–Present)

Sioux City, Sioux Gateway Airport (19.3 miles)

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  • Average Low 2020–2025

    39 °F

  • Average 2020–2025

    50.8 °F

  • Average High 2020–2025

    62.7 °F
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