Murphy Lake Weather Forecast
- 65
- 84
Chance Thunderstorms
- 61
- 80
Mostly Sunny
- 65
- 82
Rain Showers Likely
- 63
- 81
Rain Showers Likely
- 60
- 78
Chance Thunderstorms
- 59
- 79
Chance Rain Showers
Today 7 Aug Washington
Partly sunny. Highs in the mid 80s. Southwest Winds up to 10 Mph.
Tonight 7 Aug Washington
Partly cloudy in the Evening, then mostly cloudy with a 50 percent chance of light Showers and Thunderstorms late in the evening. Partly cloudy after midnight. Lows in the mid 60s. West Winds 5 to 10 Mph.
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