Murphy Lake Weather Forecast

    • 54
    • 84

    Chance Rain Showers

    • 63
    • 73

    Chance Rain Showers

    • 63
    • 83

    Rain Showers Likely

    • 45
    • 80

    Rain Showers Likely

    • 39
    • 60

    Partly Sunny

    • 42
    • 61

    Partly Sunny

    • 46
    • 65

    Partly Sunny

Today 16 May Washington

Sunny. West Winds 5 to 10 Mph.

Tonight 16 May Washington

Mostly clear in the Evening, then mostly cloudy with a 30 percent chance of light rain Showers in the late evening and overnight. Lows in the lower 50s. Northwest Winds up to 5 Mph shifting to the northeast after midnight.

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  • 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

    48.1 °F

  • Highest 4 May, 2026

    78.8 °F

Climate (2021–Present)

Waukesha County Airport (13.7 miles)

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  • Average Low 2021–2026

    38.5 °F

  • Average 2021–2026

    46 °F

  • Average High 2021–2026

    56.6 °F
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