Lake Yankton Weather Forecast

    • 9
    • 37

    Chance Snow

    • 5
    • 19

    Partly Sunny

    • 10
    • 18

    Mostly Cloudy

    • 16
    • 26

    Mostly Cloudy

    • 20
    • 35

    Partly Sunny

    • 26
    • 41

    Partly Sunny

Today 10 Dec Yankton

Mostly cloudy. A chance of Flurries this Morning, then a chance of snow Showers this afternoon. Little or no snow accumulation. Highs in the mid 30s. Northwest Winds 10 to 15 Mph with Gusts up to 25 Mph. Chance of snow 50 percent.

Tonight 10 Dec Yankton

Mostly cloudy with snow Showers in the Evening, then partly cloudy with a chance of snow after midnight. Snow accumulation around an inch. Breezy and much Colder with Lows around 7 above. Northwest Winds 15 to 25 Mph with Gusts up to 45 Mph. Chance of snow 80 percent.

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  • Temperature Forecast NOAA

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Lake Yankton Temperature Statistics

December Temperature

Yankton, Chan Gurney Municipal Airport (5.6 miles)

  • Lowest 5 December, 2024

    6.9 °F

  • Average December

    26.1 °F

  • Highest 7 December, 2024

    59 °F

Climate (2019–Present)

Yankton, Chan Gurney Municipal Airport (5.6 miles)

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  • Average Low 2019–2024

    39.2 °F

  • Average 2019–2024

    50 °F

  • Average High 2019–2024

    61 °F
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