Ponca Weather Forecast

    • 66
    • 90

    Thunderstorms Likely

    • 63
    • 86

    Partly Sunny

    • 63
    • 87

    Mostly Sunny

    • 65
    • 88

    Partly Sunny

    • 67
    • 89

    Partly Sunny

    • 68
    • 90

    Chance Thunderstorms

Today 3 Jul Dixon

Partly sunny. A slight chance of Showers and Thunderstorms Early, then a chance of Showers and Thunderstorms. Highs around 90. South Winds around 10 Mph with Gusts up to 20 Mph. Chance of rain 40 percent. Heat index Values up to 100.

Tonight 3 Jul Dixon

Thunderstorms likely. Showers with Lows in the mid 60s. Southeast Winds 10 to 15 Mph, becoming west 5 to 10 Mph after midnight. Chance of rain 90 percent. Heat index Values in the upper 90s early in the evening.

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Ponca Temperature Statistics

July Temperature

Sioux City, Sioux Gateway Airport (19.3 miles)

  • Lowest 1 July, 2026

    71.1 °F

  • Average July

    78.4 °F

  • Highest 1 July, 2026

    84.9 °F

Climate (2021–2026)

Sioux City, Sioux Gateway Airport (19.3 miles)

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  • Average Low 2021–2026

    39 °F

  • Average 2021–2026

    51.2 °F

  • Average High 2021–2026

    63.4 °F
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