Lakeport Weather Forecast

    • 35
    • 46

    Increasing Clouds

    • 30
    • 58

    Partly Sunny

    • 35
    • 45

    Mostly Cloudy

    • 38
    • 55

    Partly Sunny

    • 31
    • 61

    Mostly Cloudy

    • 28
    • 49

    Partly Sunny

Today 21 Dec Yankton

Mostly sunny. Highs in the mid 40s. South Winds 10 to 15 Mph with Gusts up to 25 Mph.

Tonight 21 Dec Yankton

Mostly cloudy. Not as cool with Lows in the lower 30s. South Winds 10 to 15 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Lakeport Temperature Statistics

December Temperature

Yankton, Chan Gurney Municipal Airport (9.9 miles)

  • Lowest 14 December, 2025

    -13 °F

  • Average December

    23.6 °F

  • Highest 16 December, 2025

    54 °F

Climate (2020–Present)

Yankton, Chan Gurney Municipal Airport (9.9 miles)

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  • Average Low 2020–2025

    39.2 °F

  • Average 2020–2025

    50.2 °F

  • Average High 2020–2025

    61.4 °F
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