Sparta Weather Forecast

    • 35
    • 54

    Increasing Clouds

    • 42
    • 66

    Becoming Sunny

    • 48
    • 77

    Chance Thunderstorms

    • 26
    • 62

    Chance Rain Showers

    • 25
    • 48

    Partly Sunny

    • 29
    • 47

    Chance Rain/Snow

    • 38
    • 53

    Chance Rain Showers

Today 28 Mar Monroe

Mostly sunny and Breezy, warmer with Highs in the lower 50s. South Winds 15 to 25 Mph with Gusts up to 35 Mph.

Tonight 28 Mar Monroe

Partly cloudy this Evening, then becoming mostly cloudy. Not as cool with Lows in the mid 30s. Southwest Winds 5 to 10 Mph. Gusts up to 30 Mph this evening.

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  • Temperature Real-Time

Sparta Temperature Statistics

March Temperature

Sparta, Sparta / Fort McCoy Airport (3.7 miles)

  • Lowest 2 March, 2026

    7.7 °F

  • Average March

    39.5 °F

  • Highest 21 March, 2026

    82.2 °F

Climate (2021–Present)

Sparta, Sparta / Fort McCoy Airport (3.7 miles)

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  • Average Low 2021–2026

    34.9 °F

  • Average 2021–2026

    47.5 °F

  • Average High 2021–2026

    58.2 °F
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