Murphy Lake Weather Forecast
- 58
- 80
Partly Sunny
- 61
- 81
Partly Sunny
- 66
- 80
Mostly Cloudy
- 69
- 86
Chance Thunderstorms
- 69
- 88
Chance Rain Showers
- 65
- 86
Chance Rain Showers
Today 27 Aug Washington
Sunny in the morning then becoming partly sunny. Highs around 80. North Winds up to 5 Mph.
Tonight 27 Aug Washington
Partly cloudy. Lows in the upper 50s. Southeast Winds up to 5 Mph through around midnight becoming calm.
Murphy Lake Temperature Statistics
August Temperature
Waukesha County Airport (13.7 miles)
Lowest 24 August, 2026
51.8 °FAverage August
70.3 °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