Murphy Lake Weather Forecast

    • 70
    • 87

    Slight Chance Rain Showers

    • 71
    • 89

    Mostly Cloudy

    • 70
    • 89

    Rain Showers Likely

    • 68
    • 84

    Rain Showers Likely

    • 67
    • 84

    Chance Thunderstorms

    • 64
    • 82

    Partly Sunny

    • 62
    • 80

    Partly Sunny

Today 31 Aug Washington

Partly sunny with a 20 percent chance of light Showers and Thunderstorms. Southwest Winds 5 to 15 Mph.

Tonight 31 Aug Washington

Mostly cloudy in the evening then becoming partly cloudy. Patchy fog early in the morning. Lows in the upper 60s. West 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 24 August, 2026

    51.8 °F

  • Average August

    69.9 °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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