Sioux Falls Weather Forecast

    • 10
    • 15

    Becoming Sunny

    • 19
    • 34

    Partly Sunny

    • 22
    • 40

    Mostly Cloudy

    • 26
    • 40

    Chance Rain

    • 6
    • 32

    Partly Sunny

    • 21
    • 37

    Mostly Cloudy

Today 14 Dec Minnehaha

Mostly sunny. Patchy blowing snow this afternoon. Cold with Highs around 14. South Winds 15 to 20 Mph. Wind chill Values as low as 26 below.

Tonight 14 Dec Minnehaha

Patchy blowing snow in the evening. Mostly clear. Not as cold with Lows around 10 above. Temperature rising to around 18 after midnight. South Winds 15 to 20 Mph with Gusts up to 30 Mph.

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Sioux Falls Temperature Statistics

December Temperature

Sioux Falls, Foss Field (3.1 miles)

  • Lowest 4 December, 2025

    -7.1 °F

  • Average December

    18.4 °F

  • Highest 9 December, 2025

    44.1 °F

Climate (2020–Present)

Sioux Falls, Foss Field (3.1 miles)

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  • Average Low 2020–2025

    38.9 °F

  • Average 2020–2025

    49.9 °F

  • Average High 2020–2025

    60.6 °F
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