Murphy Lake Weather Forecast

    • 60
    • 64

    Rain Showers

    • 54
    • 65

    Rain Showers

    • 49
    • 61

    Mostly Cloudy

    • 49
    • 60

    Partly Sunny

    • 50
    • 62

    Partly Sunny

    • 52
    • 65

    Partly Sunny

    • 52
    • 69

    Partly Sunny

Today 19 Sep Washington

Cloudy with scattered Showers and chance of Thunderstorms. Near steady temperature in the lower 60s. East Winds 5 to 10 Mph. Chance of precipitation 50 percent.

Tonight 19 Sep Washington

Cloudy. Chance of Thunderstorms through around midnight. Numerous rain Showers until early Morning, then scattered rain Showers early in the morning. Lows in the upper 50s. Northeast Winds 5 to 10 Mph. Gusts up to 25 Mph after midnight. Chance of precipitation 70 percent.

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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

    67.9 °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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