Perch Lake Weather Forecast

    • 39
    • 63

    Sunny

    • 42
    • 67

    Mostly Cloudy

    • 51
    • 71

    Rain Showers

    • 45
    • 67

    Rain Showers

    • 37
    • 59

    Partly Sunny

    • 36
    • 61

    Partly Sunny

Today 24 Apr Monroe

Mostly sunny. Much cooler with Highs in the lower 60s. Northwest Winds 5 to 10 Mph.

Tonight 24 Apr Monroe

Clear, Colder with Lows in the upper 30s. North Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Perch Lake Temperature Statistics

April Temperature

Sparta, Sparta / Fort McCoy Airport (3.1 miles)

  • Lowest 7 April, 2026

    12 °F

  • Average April

    46.6 °F

  • Highest 17 April, 2026

    80.2 °F

Climate (2021–Present)

Sparta, Sparta / Fort McCoy Airport (3.1 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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