Santee Sioux Recreation Park Weather Forecast

    • 50
    • 81

    Increasing Clouds

    • 25
    • 62

    Partly Sunny

    • 31
    • 51

    Mostly Sunny

    • 41
    • 64

    Mostly Cloudy

    • 47
    • 78

    Partly Sunny

    • 50
    • 82

    Partly Sunny

Today 25 Mar Knox

Partly cloudy. Much warmer with Highs in the lower 80s. South Winds 5 to 10 Mph with Gusts up to 20 Mph, becoming northwest 10 to 15 Mph this afternoon.

Tonight 25 Mar Knox

Partly cloudy. Lows around 50. Southwest Winds 10 to 15 Mph, becoming south after midnight.

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Santee Sioux Recreation Park Temperature Statistics

March Temperature

Yankton, Chan Gurney Municipal Airport (23.6 miles)

  • Lowest 16 March, 2026

    1.9 °F

  • Average March

    41.7 °F

  • Highest 21 March, 2026

    91.9 °F

Climate (2021–Present)

Yankton, Chan Gurney Municipal Airport (23.6 miles)

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  • Average Low 2021–2026

    39.3 °F

  • Average 2021–2026

    50.4 °F

  • Average High 2021–2026

    61.7 °F
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