Perch Lake Weather Forecast

    • 44
    • 69

    Mostly Cloudy

    • 51
    • 71

    Rain Showers

    • 44
    • 67

    Rain Showers

    • 39
    • 58

    Mostly Cloudy

    • 35
    • 60

    Partly Sunny

    • 34
    • 58

    Slight Chance Rain Showers

Today 25 Apr Monroe

Mostly sunny. Highs in the upper 60s. Light Winds.

Tonight 25 Apr Monroe

Mostly cloudy. Lows in the mid 40s. East Winds around 5 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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