Murphy Lake Weather Forecast
- 67
- 94
Smoke
- 67
- 90
Smoke
- 69
- 90
Chance Thunderstorms
- 65
- 90
Chance Thunderstorms
- 66
- 86
Partly Sunny
- 64
- 87
Chance Rain Showers
Today 15 Jul Washington
Hot and humid. Sunny until late afternoon then becoming partly sunny. Patchy smoke early in the afternoon. Smoke late in the afternoon. Highs in the mid 90s. Northwest Winds around 5 Mph shifting to the northeast in the afternoon. Highest heat index Readings 100 to 105 in the late morning and afternoon.
Tonight 15 Jul Washington
Partly cloudy. Smoke. Lows in the upper 60s. East Winds up to 10 Mph.
Murphy Lake Temperature Statistics
July Temperature
Waukesha County Airport (13.7 miles)
Lowest 7 July, 2026
59 °FAverage July
73.7 °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