Murphy Lake Weather Forecast
- 66
- 88
Sunny
- 70
- 93
Sunny
- 70
- 96
Mostly Sunny
- 66
- 91
Mostly Sunny
- 67
- 90
Partly Sunny
- 67
- 88
Chance Thunderstorms
Today 12 Jul Washington
Sunny. Highs in the upper 80s. Northwest Winds up to 5 Mph shifting to the south in the afternoon.
Tonight 12 Jul Washington
Mostly clear. Lows in the upper 60s. 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
74.8 °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
46.1 °FAverage High 2021–2026
56.6 °F