Sparta Weather Forecast

    • 42
    • 58

    Mostly Cloudy

    • 52
    • 67

    Slight Chance Rain Showers

    • 54
    • 74

    Rain Showers

    • 38
    • 68

    Partly Sunny

    • 47
    • 66

    Rain Showers Likely

    • 50
    • 67

    Chance Rain Showers

    • 49
    • 69

    Slight Chance Rain Showers

Today 26 Oct Monroe

Mostly cloudy in the Morning, then becoming partly sunny. A 50 percent chance of Showers. Highs in the mid 60s.

Tonight 26 Oct Monroe

Mostly cloudy with a 20 percent chance of rain Showers. Lows in the lower 40s. East Winds 5 to 10 Mph.

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Sparta Temperature Statistics

October Temperature

Sparta, Sparta / Fort McCoy Airport (3.7 miles)

  • Lowest 17 October, 2026

    24.8 °F

  • Average October

    57.9 °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

    35.3 °F

  • Average 2021–2026

    47.8 °F

  • Average High 2021–2026

    58.5 °F
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