Murphy Lake Weather Forecast

    • 68
    • 79

    Chance Thunderstorms

    • 61
    • 83

    Slight Chance Thunderstorms

    • 61
    • 79

    Mostly Sunny

    • 63
    • 81

    Rain Showers

    • 55
    • 76

    Slight Chance Thunderstorms

    • 55
    • 73

    Partly Sunny

Today 15 Aug Washington

Mostly cloudy. Isolated light Showers in the morning. Highs in the upper 70s. East Winds 5 to 10 Mph. Chance of Showers 20 percent.

Tonight 15 Aug Washington

Mostly cloudy. Slight chance of light Showers late in the evening. Chance of light Showers and Thunderstorms after midnight. Lows in the upper 60s. Southeast Winds up to 5 Mph shifting to the southwest after midnight. Chance of precipitation 30 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Murphy Lake Temperature Statistics

August Temperature

Waukesha County Airport (13.7 miles)

  • Lowest 3 August, 2026

    57.2 °F
  • Average August

    72.2 °F
  • Highest 4 August, 2026

    84.2 °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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