Murphy Lake Weather Forecast

    • 55
    • 67

    Increasing Clouds

    • 50
    • 68

    Partly Sunny

    • 50
    • 67

    Partly Sunny

    • 50
    • 67

    Partly Sunny

    • 54
    • 70

    Partly Sunny

    • 59
    • 69

    Rain Showers Likely

    • 58
    • 66

    Chance Rain Showers

Today 24 Sep Washington

Partly sunny. Highs in the mid 60s. East Winds 5 to 10 Mph.

Tonight 24 Sep Washington

Mostly cloudy. A 20 percent chance of light rain Showers after midnight. Lows in the mid 50s. East Winds up to 5 Mph through around midnight becoming calm.

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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

    66.1 °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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