Ponca Weather Forecast

    • 76
    • 98

    Slight Chance Thunderstorms

    • 72
    • 96

    Patchy Smoke

    • 69
    • 91

    Partly Sunny

    • 70
    • 92

    Chance Thunderstorms

    • 68
    • 90

    Chance Thunderstorms

    • 66
    • 89

    Partly Sunny

Today 26 Jul Dixon

Mostly cloudy with a chance of Sprinkles this Morning, then mostly sunny this afternoon. Hot with Highs in the upper 90s. South Winds 10 to 15 Mph with Gusts up to 25 Mph. Heat index Values up to 111 this afternoon.

Tonight 26 Jul Dixon

Partly cloudy with a slight chance of Showers and Thunderstorms. Humid with Lows in the mid 70s. South Winds 10 to 15 Mph with Gusts up to 25 Mph. Chance of rain 20 percent. Heat index Values up to 110 early in the evening.

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Ponca Temperature Statistics

July Temperature

Sioux City, Sioux Gateway Airport (19.3 miles)

  • Lowest 22 July, 2026

    57 °F

  • Average July

    77.5 °F

  • Highest 20 July, 2026

    101.6 °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

    51.2 °F

  • Average High 2021–2026

    63.4 °F
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