Santee Sioux Recreation Park Weather Forecast

    • 70
    • 94

    Partly Sunny

    • 64
    • 95

    Rain Showers Likely

    • 58
    • 76

    Rain Showers Likely

    • 59
    • 80

    Partly Sunny

    • 64
    • 85

    Mostly Sunny

    • 67
    • 90

    Slight Chance Thunderstorms

Today 2 Aug Knox

Mostly sunny. Highs in the lower 90s. South Winds 10 to 15 Mph.

Tonight 2 Aug Knox

Partly cloudy. Lows in the upper 60s. South Winds 15 to 20 Mph with Gusts up to 35 Mph.

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Santee Sioux Recreation Park Temperature Statistics

August Temperature

Yankton, Chan Gurney Municipal Airport (23.6 miles)

  • Lowest

  • Average August

  • Highest

Climate (2021–2026)

Yankton, Chan Gurney Municipal Airport (23.6 miles)

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  • Average Low 2021–2026

    39.3 °F
  • Average 2021–2026

    50.5 °F
  • Average High 2021–2026

    61.8 °F
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