Perch Lake Weather Forecast

    • 31
    • 79

    Severe Tstms

    • 27
    • 45

    Partly Sunny

    • 24
    • 49

    Mostly Sunny

    • 44
    • 58

    Partly Sunny

    • 42
    • 72

    Sunny

    • 50
    • 73

    Partly Sunny

Today 17 Apr Monroe

Partly sunny. Showers and Thunderstorms this afternoon. Some Thunderstorms may be severe with damaging Winds, large Hail, and heavy rainfall. Highs in the upper 70s. South Winds 10 to 20 Mph with Gusts up to 35 Mph. Chance of rain 90 percent.

Tonight 17 Apr Monroe

Mostly cloudy. Rain Showers and Thunderstorms in the Evening, then a slight chance of rain Showers after midnight. Some Thunderstorms may be severe with damaging Winds, large Hail, and heavy rainfall. Much Colder with Lows in the lower 30s. Northwest Winds 10 to 20 Mph with Gusts up to 30 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 7 April, 2026

    12 °F

  • Average April

    45.3 °F

  • Highest 12 April, 2026

    77.2 °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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