Leon Weather Forecast

    • 49
    • 77

    Increasing Clouds

    • 44
    • 71

    Partly Sunny

    • 59
    • 73

    Rain Showers

    • 50
    • 76

    Mostly Cloudy

    • 54
    • 68

    Chance Rain Showers

    • 51
    • 71

    Slight Chance Thunderstorms

    • 52
    • 70

    Chance Rain Showers

Today 12 Sep Monroe

Mostly sunny. Highs in the upper 70s. Northwest Winds 10 to 15 Mph.

Tonight 12 Sep Monroe

Mostly clear this Evening, then becoming partly cloudy. Much cooler with Lows in the upper 40s. Northwest Winds 5 to 10 Mph.

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Leon Temperature Statistics

September Temperature

Sparta, Sparta / Fort McCoy Airport (6.8 miles)

  • Lowest 10 September, 2026

    48.6 °F

  • Average September

    72.8 °F

  • Highest 1 September, 2026

    91 °F

Climate (2021–2026)

Sparta, Sparta / Fort McCoy Airport (6.8 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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