Murphy Lake Weather Forecast

    • 57
    • 69

    Decreasing Clouds

    • 58
    • 68

    Rain Showers

    • 59
    • 68

    Rain Showers

    • 55
    • 65

    Chance Rain Showers

    • 51
    • 61

    Chance Rain Showers

    • 51
    • 60

    Partly Sunny

    • 53
    • 65

    Mostly Cloudy

Today 17 Sep Washington

Partly sunny. Highs in the upper 60s.

Tonight 17 Sep Washington

Mostly cloudy in the evening then becoming partly cloudy. Lows in the mid 50s. Northeast Winds up to 5 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Murphy Lake Temperature Statistics

September Temperature

Waukesha County Airport (13.7 miles)

  • Lowest 14 September, 2026

    46.4 °F

  • Average September

    68.6 °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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