Murphy Lake Weather Forecast

    • 51
    • 83

    Becoming Sunny

    • 47
    • 70

    Sunny

    • 56
    • 84

    Mostly Sunny

    • 50
    • 76

    Mostly Sunny

    • 52
    • 77

    Mostly Sunny

    • 52
    • 79

    Mostly Sunny

Today 27 May Washington

Partly sunny in the morning then clearing. A 20 percent chance of light Showers and Thunderstorms late in the afternoon. Highs in the lower 80s. Northeast Winds up to 10 Mph.

Tonight 27 May Washington

Cooler. Partly cloudy with a 20 percent chance of light rain Showers and Thunderstorms in the Evening, then clear in the late evening and overnight. Lows in the upper 40s. Northeast Winds 10 to 15 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

    53 °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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