Stone State Park Weather Forecast

    • 72
    • 87

    Rain Showers Likely

    • 63
    • 85

    Rain Showers Likely

    • 55
    • 79

    Mostly Sunny

    • 62
    • 82

    Mostly Sunny

    • 61
    • 86

    Mostly Sunny

    • 56
    • 79

    Chance Rain Showers

    • 57
    • 77

    Chance Rain Showers

Today 7 Sep Woodbury

Partly sunny. Near steady temperature in the mid 80s. South Winds 15 to 20 Mph with Gusts up to 30 Mph.

Tonight 7 Sep Woodbury

Mostly cloudy. A chance of Showers and Thunderstorms after midnight. Lows in the lower 70s. Southeast Winds 15 to 20 Mph with Gusts up to 30 Mph. Chance of rain 50 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Stone State Park Temperature Statistics

September Temperature

Sioux City, Sioux Gateway Airport (10.6 miles)

  • Lowest 1 September, 2026

    67.6 °F

  • Average September

    80.5 °F

  • Highest 3 September, 2026

    93.7 °F

Climate (2021–2026)

Sioux City, Sioux Gateway Airport (10.6 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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