Perch Lake Weather Forecast

    • 31
    • 54

    Mostly Cloudy

    • 32
    • 48

    Chance Rain Showers

    • 26
    • 47

    Chance Rain Showers

    • 37
    • 51

    Slight Chance Rain Showers

    • 31
    • 57

    Mostly Sunny

    • 36
    • 58

    Partly Sunny

    • 30
    • 59

    Partly Sunny

Today 30 Oct Monroe

Mostly cloudy. Highs in the mid 50s. Temperature falling to around 50 late. West Winds around 5 Mph.

Tonight 30 Oct Monroe

Mostly cloudy. Lows in the lower 30s. Northwest Winds around 5 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Perch Lake Temperature Statistics

October Temperature

Sparta, Sparta / Fort McCoy Airport (3.1 miles)

  • Lowest 24 October, 2025

    21 °F

  • Average October

    53.1 °F

  • Highest 3 October, 2025

    88.3 °F

Climate (2020–Present)

Sparta, Sparta / Fort McCoy Airport (3.1 miles)

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  • Average Low 2020–2025

    34.8 °F

  • Average 2020–2025

    47.5 °F

  • Average High 2020–2025

    58.2 °F
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