Sparta/Fort McCoy Airport Weather Forecast

    • 32
    • 62

    Becoming Sunny

    • 41
    • 58

    Mostly Cloudy

    • 46
    • 59

    Chance Rain Showers

    • 50
    • 68

    Mostly Cloudy

    • 56
    • 66

    Rain Showers Likely

    • 52
    • 68

    Rain Showers Likely

    • 44
    • 64

    Chance Rain Showers

Today 29 Oct Monroe

Mostly cloudy with a 50 percent chance of rain Showers. Lows in the mid 40s. Highs in the mid 50s.

Tonight 29 Oct Monroe

Clear this Evening, then becoming partly cloudy. Much Colder with Lows in the lower 30s. Northwest Winds around 5 Mph this Evening, becoming light and variable.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Sparta/Fort McCoy Airport Temperature Statistics

October Temperature

Sparta, Sparta / Fort McCoy Airport (0 miles)

  • Lowest 17 October, 2026

    24.8 °F

  • Average October

    57.6 °F

  • Highest 10 October, 2026

    86.7 °F

Climate (2021–2026)

Sparta, Sparta / Fort McCoy Airport (0 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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