Murphy Lake Weather Forecast
- 65
- 84
Mostly Cloudy
- 62
- 80
Slight Chance Rain Showers
- 66
- 81
Rain Showers Likely
- 64
- 81
Rain Showers Likely
- 60
- 78
Chance Rain Showers
- 58
- 78
Chance Thunderstorms
- 56
- 75
Partly Sunny
Today 7 Aug Washington
Partly sunny. Southwest Winds around 10 Mph.
Tonight 7 Aug Washington
Mostly cloudy in the Evening, then slight chance of light Showers and Thunderstorms late in the evening. Partly cloudy with slight chance of light Showers after Midnight, then partly cloudy early in the morning. Lows in the mid 60s. West Winds 5 to 10 Mph. Chance of precipitation 20 percent.
Murphy Lake Temperature Statistics
August Temperature
Waukesha County Airport (13.7 miles)
Lowest 3 August, 2026
57.2 °FAverage August
72.4 °FHighest 4 August, 2026
84.2 °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