Murphy Lake Weather Forecast
- 55
- 76
Becoming Sunny
- 64
- 79
Chance Thunderstorms
- 60
- 80
Mostly Sunny
- 59
- 80
Mostly Sunny
- 60
- 79
Partly Sunny
- 64
- 80
Chance Rain Showers
- 68
- 82
Chance Rain Showers
Today 24 Aug Washington
Mostly sunny. Northwest Winds up to 5 Mph.
Tonight 24 Aug Washington
Mostly clear. Lows in the lower 50s. Calm Winds.
Murphy Lake Temperature Statistics
August Temperature
Waukesha County Airport (13.7 miles)
Lowest 20 August, 2026
55.4 °FAverage August
71 °FHighest 16 August, 2026
86 °F
Climate (2021–2026)
Waukesha County Airport (13.7 miles)
Average Low 2021–2026
38.7 °FAverage 2021–2026
46.2 °FAverage High 2021–2026
56.6 °F