Sparta/Fort McCoy Airport Weather Forecast

    • 52
    • 66

    Rain Showers

    • 48
    • 74

    Slight Chance Thunderstorms

    • 52
    • 75

    Mostly Sunny

    • 55
    • 79

    Partly Sunny

    • 52
    • 75

    Chance Rain Showers

    • 53
    • 77

    Partly Sunny

Today 17 Jun Monroe

Showers with a chance of Thunderstorms. Highs in the mid 60s. South Winds 5 to 10 Mph with Gusts up to 30 Mph. Chance of rain 90 percent.

Tonight 17 Jun Monroe

Mostly cloudy. Showers with a chance of Thunderstorms in the Evening, then a slight chance of Showers after midnight. Lows in the lower 50s. Northwest Winds 5 to 10 Mph. Chance of rain 80 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

    68.4 °F

  • Highest 4 June, 2026

    87.1 °F

Climate (2021–2026)

Sparta, Sparta / Fort McCoy Airport (0 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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