Ponca State Park Weather Forecast

    • 66
    • 79

    Rain Showers Likely

    • 62
    • 80

    Chance Thunderstorms

    • 58
    • 77

    Slight Chance Rain Showers

    • 63
    • 80

    Chance Thunderstorms

    • 61
    • 81

    Chance Thunderstorms

    • 56
    • 74

    Slight Chance Thunderstorms

    • 57
    • 74

    Partly Sunny

Today 14 Aug Dixon

Showers likely with a chance of Thunderstorms. Near steady temperature in the upper 70s. Southeast Winds 5 to 10 Mph with Gusts up to 20 Mph. Chance of rain 60 percent.

Tonight 14 Aug Dixon

Mostly cloudy. A slight chance of Showers and Thunderstorms this evening. Patchy fog after midnight. Lows in the mid 60s. Southeast Winds around 5 Mph. Chance of rain 20 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Ponca State Park Temperature Statistics

August Temperature

Sioux City, Sioux Gateway Airport (21.1 miles)

  • Lowest 8 August, 2026

    50.6 °F

  • Average August

    73.3 °F

  • Highest 11 August, 2026

    94.6 °F

Climate (2021–2026)

Sioux City, Sioux Gateway Airport (21.1 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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