Beaver Lake Weather Forecast

    • -7
    • 11

    Gradual Clearing

    • 17
    • 24

    Snow Likely

    • 16
    • 38

    Mostly Cloudy

    • 22
    • 34

    Mostly Cloudy

    • 18
    • 38

    Chance Snow

    • 17
    • 31

    Mostly Cloudy

Today 30 Jan Yankton

Mostly sunny with a chance of Flurries. Colder. Near steady temperature around 10 above. North Winds 10 to 15 Mph with Gusts up to 25 Mph.

Tonight 30 Jan Yankton

Mostly clear. Cold with Lows around 6 below. Northeast Winds 5 to 10 Mph, becoming south after midnight. Wind chill Values as low as 17 below.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Beaver Lake Temperature Statistics

January Temperature

Yankton, Chan Gurney Municipal Airport (7.5 miles)

  • Lowest 23 January, 2026

    -13 °F

  • Average January

    22.8 °F

  • Highest 7 January, 2026

    59 °F

Climate (2021–Present)

Yankton, Chan Gurney Municipal Airport (7.5 miles)

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  • Average Low 2021–2026

    39.1 °F

  • Average 2021–2026

    50.2 °F

  • Average High 2021–2026

    61.4 °F
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