Sparta Weather Forecast

    • 58
    • 86

    Increasing Clouds

    • 49
    • 71

    Mostly Cloudy

    • 44
    • 67

    Mostly Cloudy

    • 40
    • 64

    Rain Showers Likely

    • 28
    • 57

    Mostly Sunny

    • 36
    • 60

    Mostly Sunny

    • 41
    • 65

    Partly Sunny

Today 12 Oct Monroe

Mostly sunny. Highs in the mid 80s. Southwest Winds 5 to 10 Mph.

Tonight 12 Oct Monroe

Partly cloudy. Lows in the upper 50s. Southwest Winds 5 to 10 Mph, becoming west 10 to 15 Mph with Gusts up to 30 Mph after midnight.

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Sparta Temperature Statistics

October Temperature

Sparta, Sparta / Fort McCoy Airport (3.7 miles)

  • Lowest 5 October, 2026

    33.6 °F

  • Average October

    58.9 °F

  • Highest 10 October, 2026

    86.7 °F

Climate (2021–2026)

Sparta, Sparta / Fort McCoy Airport (3.7 miles)

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  • Average Low 2021–2026

    35.2 °F

  • Average 2021–2026

    47.7 °F

  • Average High 2021–2026

    58.4 °F
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