Murphy Lake Weather Forecast

    • 50
    • 64

    Decreasing Clouds

    • 53
    • 65

    Mostly Cloudy

    • 49
    • 65

    Partly Sunny

    • 50
    • 65

    Mostly Cloudy

    • 52
    • 65

    Mostly Cloudy

    • 55
    • 70

    Partly Sunny

Today 23 Sep Washington

Sunny in the morning then becoming partly sunny. Highs in the lower 60s. East Winds 5 to 10 Mph.

Tonight 23 Sep Washington

Partly cloudy. Lows around 50. Northeast Winds up to 5 Mph.

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  • Temperature Real-Time

Murphy Lake Temperature Statistics

September Temperature

Waukesha County Airport (13.7 miles)

  • Lowest 14 September, 2026

    46.4 °F

  • Average September

    66.6 °F

  • Highest 1 September, 2026

    87.8 °F

Climate (2021–2026)

Waukesha County Airport (13.7 miles)

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  • Average Low 2021–2026

    38.8 °F

  • Average 2021–2026

    46.2 °F

  • Average High 2021–2026

    56.6 °F
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