Santee Sioux Recreation Park Weather Forecast

    • 59
    • 83

    Decreasing Clouds

    • 50
    • 75

    Mostly Sunny

    • 48
    • 65

    Mostly Sunny

    • 49
    • 65

    Chance Rain Showers

    • 44
    • 61

    Slight Chance Rain Showers

    • 36
    • 55

    Mostly Sunny

    • 47
    • 61

    Mostly Sunny

Today 11 Oct Knox

Partly sunny. Highs in the mid 80s. Southwest Winds 10 to 15 Mph with Gusts up to 25 Mph.

Tonight 11 Oct Knox

Partly cloudy in the Evening, then clearing. Lows in the upper 50s. Northwest Winds 5 to 10 Mph, becoming north after midnight.

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Santee Sioux Recreation Park Temperature Statistics

October Temperature

Yankton, Chan Gurney Municipal Airport (23.6 miles)

  • Lowest 2 October, 2026

    42.1 °F

  • Average October

    62.3 °F

  • Highest 6 October, 2026

    86 °F

Climate (2021–2026)

Yankton, Chan Gurney Municipal Airport (23.6 miles)

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  • Average Low 2021–2026

    39.4 °F

  • Average 2021–2026

    50.5 °F

  • Average High 2021–2026

    61.7 °F
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