Crofton Weather Forecast

    • 26
    • 47

    Chance Snow

    • 4
    • 30

    Snow Likely

    • 1
    • 11

    Blustery

    • 5
    • 34

    Breezy

    • 5
    • 19

    Partly Sunny

    • 18
    • 34

    Mostly Cloudy

Today 15 Jan Knox

Mostly cloudy this Morning, then mostly sunny with a chance of Sprinkles this afternoon. Breezy and not as cool with Highs in the upper 40s. Southwest Winds 15 to 20 Mph with Gusts up to 30 Mph, becoming northwest 20 to 25 Mph with Gusts up to 40 Mph this afternoon.

Tonight 15 Jan Knox

Mostly cloudy. A chance of Sprinkles in the Evening, then a chance of snow after midnight. Windy and not as cool with Lows in the mid 20s. Northwest Winds 15 to 25 Mph, increasing to 25 to 30 Mph after midnight. Gusts up to 45 Mph. Chance of precipitation 30 percent.

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Crofton Temperature Statistics

January Temperature

Yankton, Chan Gurney Municipal Airport (13.7 miles)

  • Lowest 11 January, 2026

    10 °F

  • Average January

    33.3 °F

  • Highest 7 January, 2026

    59 °F

Climate (2021–Present)

Yankton, Chan Gurney Municipal Airport (13.7 miles)

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  • Average Low 2021–2026

    39.3 °F

  • Average 2021–2026

    50.3 °F

  • Average High 2021–2026

    61.5 °F
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