Perch Lake Weather Forecast

    • 35
    • 46

    Rain Showers

    • 29
    • 45

    Chance Rain Showers

    • 31
    • 51

    Partly Sunny

    • 20
    • 44

    Partly Sunny

    • 32
    • 48

    Chance Rain/Snow

    • 42
    • 65

    Chance Rain Showers

Today 3 Apr Monroe

Mostly cloudy. Rain Showers likely with a chance of Thunderstorms this afternoon. Highs in the mid 40s. Northwest Winds 5 to 10 Mph, becoming northeast this afternoon. Chance of rain 70 percent.

Tonight 3 Apr Monroe

A chance of Thunderstorms. Rain Showers. Lows in the mid 30s. East Winds 10 to 20 Mph with Gusts up to 35 Mph. Chance of rain 90 percent.

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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 1 April, 2026

    28.6 °F

  • Average April

    38.3 °F

  • Highest 1 April, 2026

    45.7 °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

    47.6 °F

  • Average High 2021–2026

    58.2 °F
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