Deep Water Recreation Area Weather Forecast

    • 33
    • 46

    Increasing Clouds

    • 32
    • 46

    Mostly Cloudy

    • 39
    • 62

    Mostly Sunny

    • 39
    • 59

    Partly Sunny

    • 41
    • 62

    Partly Sunny

    • 38
    • 61

    Partly Sunny

Today 31 Oct Knox

Sunny in the Morning, then becoming mostly cloudy. Cooler with Highs in the mid 40s. Northwest Winds 15 to 20 Mph with Gusts up to 30 Mph.

Tonight 31 Oct Knox

Mostly clear. Lows in the lower 30s. Northwest Winds 5 to 10 Mph.

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Deep Water Recreation Area Temperature Statistics

October Temperature

Yankton, Chan Gurney Municipal Airport (9.3 miles)

  • Lowest 22 October, 2025

    28 °F

  • Average October

    57.9 °F

  • Highest 3 October, 2025

    91 °F

Climate (2020–Present)

Yankton, Chan Gurney Municipal Airport (9.3 miles)

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  • Average Low 2020–2025

    39.3 °F

  • Average 2020–2025

    50.3 °F

  • Average High 2020–2025

    61.5 °F
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