Lewis and Clark Lake Weather Forecast

    • -12
    • 21

    Mostly Cloudy

    • -6
    • -2

    Cold

    • -5
    • 9

    Slight Chance Snow

    • -8
    • 10

    Cold

    • 9
    • 24

    Partly Sunny

    • 8
    • 30

    Partly Sunny

Today 22 Jan Knox

Mostly cloudy in the Morning, then becoming partly sunny. Cooler with Highs in the mid 20s. Northwest Winds 15 to 20 Mph with Gusts up to 30 Mph. Wind chill Values as low as 2 below.

Tonight 22 Jan Knox

Partly cloudy in the Evening, then becoming mostly cloudy. Much Colder with Lows around 12 below. North Winds 10 to 15 Mph with Gusts up to 25 Mph. Wind chill Values as low as 32 below.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Lewis and Clark Lake Temperature Statistics

January Temperature

Yankton, Chan Gurney Municipal Airport (8.1 miles)

  • Lowest 19 January, 2026

    -2.9 °F

  • Average January

    28.6 °F

  • Highest 7 January, 2026

    59 °F

Climate (2021–Present)

Yankton, Chan Gurney Municipal Airport (8.1 miles)

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  • Average Low 2021–2026

    39.2 °F

  • Average 2021–2026

    50.2 °F

  • Average High 2021–2026

    61.4 °F
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