Murphy Lake Weather Forecast
- 70
- 82
Chance Thunderstorms
- 70
- 88
Chance Rain Showers
- 70
- 89
Slight Chance Thunderstorms
- 68
- 88
Chance Thunderstorms
- 66
- 83
Chance Thunderstorms
- 64
- 83
Slight Chance Thunderstorms
- 63
- 82
Partly Sunny
Today 30 Aug Washington
Numerous light Showers and Thunderstorms. Southwest Winds 5 to 15 Mph. Chance of precipitation 60 percent.
Tonight 30 Aug Washington
Mostly cloudy with a 30 percent chance of light Showers and Thunderstorms. Lows around 70. South Winds up to 10 Mph.
Murphy Lake Temperature Statistics
August Temperature
Waukesha County Airport (13.7 miles)
Lowest 24 August, 2026
51.8 °FAverage August
69.9 °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