Murphy Lake Weather Forecast

    • 57
    • 79

    Chance Rain Showers

    • 53
    • 74

    Partly Sunny

    • 61
    • 78

    Mostly Sunny

    • 57
    • 79

    Chance Rain Showers

    • 56
    • 72

    Chance Rain Showers

    • 59
    • 74

    Rain Showers Likely

Today 9 Sep Washington

Cloudy with chance of light Showers and slight chance of Thunderstorms in the Morning, then cloudy with slight chance of light Showers late in the morning. Mostly sunny in the afternoon. Highs around 80. West Winds 5 to 15 Mph. Chance of precipitation 50 percent.

Tonight 9 Sep Washington

Light Showers and slight chance of Thunderstorms. Near steady temperature around 70. Southwest Winds 5 to 10 Mph. Chance of precipitation 80 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Murphy Lake Temperature Statistics

September Temperature

Waukesha County Airport (13.7 miles)

  • Lowest 6 September, 2026

    59 °F

  • Average September

    73.3 °F

  • Highest 1 September, 2026

    87.8 °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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