Murphy Lake Weather Forecast
- 57
- 78
Mostly Cloudy
- 60
- 80
Increasing Clouds
- 68
- 85
Partly Sunny
- 71
- 91
Chance Thunderstorms
- 66
- 93
Slight Chance Thunderstorms
- 62
- 86
Mostly Sunny
- 62
- 84
Chance Rain Showers
Today 23 Jul Washington
Partly sunny. Southwest Winds around 5 Mph.
Tonight 23 Jul Washington
Partly cloudy in the evening then becoming mostly cloudy. Lows in the mid 50s. Southwest Winds up to 5 Mph.
Murphy Lake Temperature Statistics
July Temperature
Waukesha County Airport (13.7 miles)
Lowest 7 July, 2026
59 °FAverage July
76.3 °FHighest 14 July, 2026
96.8 °F
Climate (2021–2026)
Waukesha County Airport (13.7 miles)
Average Low 2021–2026
38.6 °FAverage 2021–2026
46.1 °FAverage High 2021–2026
56.7 °F