Murphy Lake Weather Forecast
- 68
- 94
Smoke
- 67
- 87
Smoke
- 69
- 90
Chance Thunderstorms
- 64
- 89
Chance Thunderstorms
- 66
- 86
Chance Thunderstorms
- 63
- 88
Chance Thunderstorms
Today 15 Jul Washington
Hot and humid. Sunny then becoming partly sunny in the late morning and early afternoon then becoming sunny. Areas of smoke in the afternoon. Highs in the lower 90s. Northwest Winds around 5 Mph shifting to the northeast in the afternoon. Highest heat index Readings 97 to 102 in the late morning and afternoon.
Tonight 15 Jul Washington
Partly cloudy. Smoke. Lows in the upper 60s. East Winds up to 5 Mph.
Murphy Lake Temperature Statistics
July Temperature
Waukesha County Airport (13.7 miles)
Lowest 7 July, 2026
59 °FAverage July
73.9 °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