Murphy Lake Weather Forecast

    • 51
    • 72

    Mostly Cloudy

    • 50
    • 74

    Partly Sunny

    • 49
    • 77

    Sunny

    • 56
    • 82

    Mostly Sunny

    • 62
    • 86

    Chance Rain Showers

    • 62
    • 84

    Rain Showers Likely

    • 62
    • 83

    Chance Thunderstorms

Today 31 May Washington

Partly sunny. Highs in the lower 70s. East Winds around 5 Mph.

Tonight 31 May Washington

Partly cloudy through around midnight then becoming mostly cloudy. Lows in the lower 50s. East Winds up to 5 Mph through around midnight becoming calm.

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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

    54.6 °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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