Murphy Lake Weather Forecast
- 59
- 79
Becoming Sunny
- 58
- 82
Mostly Sunny
- 64
- 86
Partly Sunny
- 66
- 86
Rain Showers Likely
- 60
- 82
Chance Rain Showers
- 60
- 81
Partly Sunny
Today 5 Jul Washington
Mostly cloudy. Patchy fog in the morning. Highs in the upper 70s. Northeast Winds 5 to 10 Mph.
Tonight 5 Jul Washington
Mostly clear. Lows in the upper 50s. Northeast Winds up to 10 Mph.
Murphy Lake Temperature Statistics
July Temperature
Waukesha County Airport (13.7 miles)
Lowest 2 July, 2026
68 °FAverage July
78.5 °FHighest 1 July, 2026
91.4 °F
Climate (2021–2026)
Waukesha County Airport (13.7 miles)
Average Low 2021–2026
38.6 °FAverage 2021–2026
46 °FAverage High 2021–2026
56.6 °F