Murphy Lake Weather Forecast
- 64
- 83
Mostly Cloudy
- 63
- 79
Chance Rain Showers
- 61
- 78
Partly Sunny
- 65
- 77
Rain Showers Likely
- 61
- 80
Slight Chance Thunderstorms
- 59
- 77
Partly Sunny
Today 12 Aug Washington
Partly sunny. Areas of fog in the morning. Highs in the lower 80s. East Winds up to 5 Mph.
Tonight 12 Aug Washington
Partly cloudy. Lows in the mid 60s. East Winds up to 5 Mph through around midnight becoming calm.
Murphy Lake Temperature Statistics
August Temperature
Waukesha County Airport (13.7 miles)
Lowest 3 August, 2026
57.2 °FAverage August
72 °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