Ponca Weather Forecast

    • 60
    • 68

    Chance Rain Showers

    • 63
    • 77

    Rain Showers Likely

    • 62
    • 85

    Chance Rain Showers

    • 58
    • 72

    Slight Chance Rain Showers

    • 54
    • 69

    Mostly Cloudy

    • 53
    • 68

    Partly Sunny

Today 16 Sep Dixon

Mostly cloudy. A slight chance of Sprinkles this Morning, then a chance of Showers with a slight chance of Thunderstorms this afternoon. Highs in the upper 60s. Southeast Winds 5 to 10 Mph with Gusts up to 20 Mph. Chance of rain 30 percent.

Tonight 16 Sep Dixon

Mostly cloudy. A chance of Sprinkles in the Evening, then a chance of Showers after midnight. Lows around 60. South Winds 5 to 10 Mph. Chance of rain 30 percent.

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Ponca Temperature Statistics

September Temperature

Sioux City, Sioux Gateway Airport (19.3 miles)

  • Lowest 10 September, 2026

    50.6 °F

  • Average September

    74.6 °F

  • Highest 3 September, 2026

    93.7 °F

Climate (2021–2026)

Sioux City, Sioux Gateway Airport (19.3 miles)

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  • Average Low 2021–2026

    39.1 °F

  • Average 2021–2026

    51.3 °F

  • Average High 2021–2026

    63.4 °F
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