Ponca Weather Forecast

    • 63
    • 90

    Rain Showers Likely

    • 61
    • 80

    Rain Showers

    • 58
    • 76

    Chance Thunderstorms

    • 56
    • 73

    Chance Thunderstorms

    • 60
    • 78

    Partly Sunny

    • 59
    • 80

    Slight Chance Thunderstorms

    • 54
    • 80

    Slight Chance Thunderstorms

Today 16 Sep Dixon

Sunny. Highs in the upper 80s. South Winds around 10 Mph.

Tonight 16 Sep Dixon

Partly cloudy this Evening, then becoming cloudy. A slight chance of Thunderstorms. A slight chance of Showers this Evening, then Showers likely after midnight. Lows in the lower 60s. South Winds around 5 Mph. Chance of rain 70 percent.

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Ponca Temperature Statistics

September Temperature

Sioux City, Sioux Gateway Airport (19.3 miles)

  • Lowest 7 September, 2025

    37.9 °F

  • Average September

    64.6 °F

  • Highest 13 September, 2025

    91.9 °F

Climate (2020–Present)

Sioux City, Sioux Gateway Airport (19.3 miles)

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  • Average Low 2020–2025

    38.8 °F

  • Average 2020–2025

    50.7 °F

  • Average High 2020–2025

    62.6 °F
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