Sparta Weather Forecast

    • 38
    • 53

    Chance Rain Showers

    • 25
    • 49

    Rain/Snow Likely

    • 26
    • 46

    Mostly Sunny

    • 22
    • 56

    Partly Sunny

    • 27
    • 46

    Mostly Sunny

    • 38
    • 61

    Partly Sunny

Today 3 Apr Knox

Mostly sunny. Highs in the lower 50s. Northwest Winds 5 to 10 Mph, becoming northeast this afternoon.

Tonight 3 Apr Knox

Mostly cloudy. A chance of Showers after midnight. Lows in the upper 30s. East Winds 5 to 10 Mph. Chance of rain 50 percent.

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Sparta Temperature Statistics

April Temperature

Yankton, Chan Gurney Municipal Airport (34.8 miles)

  • Lowest 1 April, 2025

    34 °F

  • Average April

    39 °F

  • Highest 1 April, 2025

    42.1 °F

Climate (2020–Present)

Yankton, Chan Gurney Municipal Airport (34.8 miles)

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  • Average Low 2020–2025

    39 °F

  • Average 2020–2025

    50 °F

  • Average High 2020–2025

    61.2 °F
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