Sparta Weather Forecast

    • 27
    • 39

    Decreasing Clouds

    • 19
    • 39

    Mostly Cloudy

    • 19
    • 36

    Partly Sunny

    • 20
    • 38

    Chance Snow

    • 25
    • 40

    Slight Chance Snow

    • 26
    • 42

    Slight Chance Snow

Today 9 Feb Monroe

Mostly cloudy. Highs in the upper 30s. South Winds 5 to 10 Mph.

Tonight 9 Feb Monroe

Mostly cloudy. Lows in the upper 20s. Southwest Winds around 5 Mph, becoming northwest after midnight.

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Sparta Temperature Statistics

February Temperature

Sparta, Sparta / Fort McCoy Airport (3.7 miles)

  • Lowest 4 February, 2026

    -9.6 °F

  • Average February

    20.2 °F

  • Highest 6 February, 2026

    37.9 °F

Climate (2021–Present)

Sparta, Sparta / Fort McCoy Airport (3.7 miles)

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  • Average Low 2021–2026

    34.6 °F

  • Average 2021–2026

    47.3 °F

  • Average High 2021–2026

    58 °F
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