Murphy Lake Weather Forecast

    • 55
    • 77

    Mostly Sunny

    • 59
    • 83

    Mostly Sunny

    • 59
    • 87

    Mostly Sunny

    • 54
    • 84

    Chance Thunderstorms

    • 52
    • 77

    Mostly Sunny

    • 53
    • 78

    Partly Sunny

    • 52
    • 75

    Partly Sunny

Today 24 May Washington

Sunny. Northwest Winds 5 to 10 Mph.

Tonight 24 May Washington

Mostly clear. Lows in the mid 50s. South Winds up to 5 Mph.

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  • Temperature Real-Time

Murphy Lake Temperature Statistics

May Temperature

Waukesha County Airport (13.7 miles)

  • Lowest 2 May, 2026

    30.2 °F

  • Average May

    52 °F

  • Highest 16 May, 2026

    82.4 °F

Climate (2021–Present)

Waukesha County Airport (13.7 miles)

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  • Average Low 2021–2026

    38.5 °F

  • Average 2021–2026

    46 °F

  • Average High 2021–2026

    56.6 °F
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