Murphy Lake Weather Forecast

    • 59
    • 75

    Chance Thunderstorms

    • 53
    • 76

    Chance Rain Showers

    • 53
    • 75

    Mostly Sunny

    • 57
    • 76

    Partly Sunny

    • 63
    • 80

    Partly Sunny

    • 60
    • 80

    Slight Chance Rain Showers

Today 21 Aug Washington

Mostly cloudy with a 50 percent chance of light Showers and Thunderstorms. Highs in the upper 70s. Southwest Winds 5 to 10 Mph.

Tonight 21 Aug Washington

Partly cloudy after Midnight, then mostly cloudy with a 20 percent chance of light rain Showers early in the morning. Near steady temperature in the lower 60s. Southwest Winds up to 5 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Murphy Lake Temperature Statistics

August Temperature

Waukesha County Airport (13.7 miles)

  • Lowest 3 August, 2026

    57.2 °F

  • Average August

    72.1 °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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