Murphy Lake Weather Forecast

    • 55
    • 78

    Decreasing Clouds

    • 61
    • 81

    Rain Showers Likely

    • 60
    • 80

    Rain Showers Likely

    • 57
    • 80

    Mostly Sunny

    • 56
    • 76

    Partly Sunny

    • 59
    • 77

    Partly Sunny

Today 19 Aug Washington

Partly sunny. Highs in the upper 70s. Northeast Winds around 5 Mph.

Tonight 19 Aug Washington

Mostly clear. Lows in the mid 50s. Southeast Winds up to 5 Mph through around midnight becoming calm.

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Murphy Lake Temperature Statistics

August Temperature

Waukesha County Airport (13.7 miles)

  • Lowest 3 August, 2026

    57.2 °F

  • Average August

    72.3 °F

  • Highest 16 August, 2026

    86 °F

Climate (2021–2026)

Waukesha County Airport (13.7 miles)

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  • Average Low 2021–2026

    38.7 °F

  • Average 2021–2026

    46.2 °F

  • Average High 2021–2026

    56.6 °F
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