Murphy Lake Weather Forecast

    • 40
    • 60

    Partly Sunny

    • 43
    • 57

    Mostly Cloudy

    • 46
    • 60

    Rain Showers Likely

    • 49
    • 67

    Mostly Cloudy

    • 51
    • 75

    Slight Chance Thunderstorms

    • 55
    • 80

    Partly Sunny

Today 20 May Washington

Cooler. Mostly sunny. Highs in the upper 50s. Northeast Winds 5 to 15 Mph.

Tonight 20 May Washington

Partly cloudy. Lows in the upper 30s. Northeast Winds 5 to 10 Mph.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Murphy Lake Temperature Statistics

May Temperature

Waukesha County Airport (13.7 miles)

  • Lowest 2 May, 2026

    30.2 °F

  • Average May

    50.6 °F

  • Highest 16 May, 2026

    82.4 °F

Climate (2021–Present)

Waukesha County Airport (13.7 miles)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2021–2026

    38.5 °F

  • Average 2021–2026

    46 °F

  • Average High 2021–2026

    56.6 °F
Get WillyWeather+ to remove ads