Murphy Lake Weather Forecast

    • 60
    • 73

    Increasing Clouds

    • 61
    • 68

    Rain Showers

    • 51
    • 68

    Rain Showers

    • 45
    • 63

    Slight Chance Rain Showers

    • 50
    • 64

    Mostly Cloudy

    • 43
    • 63

    Mostly Sunny

Today 29 Sep Washington

Mostly sunny. Highs in the lower 70s. South Winds up to 10 Mph.

Tonight 29 Sep Washington

Warmer. Mostly cloudy. Rain Showers likely early in the morning. Lows in the upper 50s. South Winds up to 10 Mph. Chance of Showers 60 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Murphy Lake Temperature Statistics

September Temperature

Waukesha County Airport (13.7 miles)

  • Lowest 26 September, 2026

    44.6 °F

  • Average September

    64.4 °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

    38.8 °F

  • Average 2021–2026

    46.2 °F

  • Average High 2021–2026

    56.6 °F
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