Sparta/Fort McCoy Airport Weather Forecast

    • 60
    • 85

    Chance Thunderstorms

    • 61
    • 88

    Mostly Sunny

    • 63
    • 85

    Chance Rain Showers

    • 66
    • 82

    Rain Showers Likely

    • 67
    • 90

    Chance Thunderstorms

    • 72
    • 96

    Slight Chance Thunderstorms

Today 5 Jun Monroe

Patchy fog this morning. Mostly cloudy with isolated Showers this Morning, then partly sunny with a slight chance of Showers and Thunderstorms this afternoon. Highs in the mid 80s. Southwest Winds around 5 Mph. Chance of rain 20 percent.

Tonight 5 Jun Monroe

Mostly cloudy with a chance of Showers and Thunderstorms. Lows around 60. West Winds around 5 Mph in the Evening, becoming light and variable. Chance of rain 50 percent.

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Sparta/Fort McCoy Airport Temperature Statistics

June Temperature

Sparta, Sparta / Fort McCoy Airport (0 miles)

  • Lowest 3 June, 2026

    39.4 °F

  • Average June

    65.2 °F

  • Highest 3 June, 2026

    84.2 °F

Climate (2021–Present)

Sparta, Sparta / Fort McCoy Airport (0 miles)

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  • Average Low 2021–2026

    34.9 °F

  • Average 2021–2026

    47.6 °F

  • Average High 2021–2026

    58.3 °F
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