Murphy Lake Weather Forecast

    • 49
    • 70

    Decreasing Clouds

    • 51
    • 75

    Partly Sunny

    • 51
    • 79

    Partly Sunny

    • 51
    • 78

    Mostly Sunny

    • 57
    • 82

    Mostly Sunny

    • 63
    • 86

    Mostly Cloudy

Today 30 May Washington

Cooler. Partly sunny. Highs in the mid 60s. East Winds 10 to 15 Mph.

Tonight 30 May Washington

Mostly cloudy in the evening then becoming partly cloudy. Lows in the upper 40s. East Winds up to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Murphy Lake Temperature Statistics

May Temperature

Waukesha County Airport (13.7 miles)

  • Lowest 2 May, 2026

    30.2 °F

  • Average May

    54.3 °F

  • Highest 26 May, 2026

    87.8 °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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