Sparta/Fort McCoy Airport Weather Forecast

    • 51
    • 80

    Becoming Sunny

    • 52
    • 76

    Mostly Sunny

    • 57
    • 80

    Partly Sunny

    • 59
    • 82

    Mostly Sunny

    • 65
    • 86

    Mostly Sunny

    • 66
    • 92

    Chance Thunderstorms

Today 21 Jul Monroe

Mostly sunny. Highs in the upper 70s. Northwest Winds 10 to 20 Mph with Gusts up to 30 Mph.

Tonight 21 Jul Monroe

Partly cloudy. Lows in the mid 60s. West Winds 5 to 10 Mph.

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Sparta/Fort McCoy Airport Temperature Statistics

July Temperature

Sparta, Sparta / Fort McCoy Airport (0 miles)

  • Lowest 6 July, 2026

    55.9 °F

  • Average July

    75 °F

  • Highest 15 July, 2026

    94.8 °F

Climate (2021–2026)

Sparta, Sparta / Fort McCoy Airport (0 miles)

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  • Average Low 2021–2026

    35 °F

  • Average 2021–2026

    47.6 °F

  • Average High 2021–2026

    58.3 °F
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