Murphy Lake Weather Forecast
- 59
- 87
Mostly Cloudy
- 51
- 82
Slight Chance Thunderstorms
- 47
- 74
Sunny
- 54
- 81
Mostly Sunny
- 50
- 78
Mostly Sunny
- 51
- 77
Mostly Sunny
- 51
- 77
Mostly Sunny
Today 26 May Washington
Mostly sunny. Southwest Winds 5 to 10 Mph.
Tonight 26 May Washington
Partly cloudy in the evening then becoming mostly cloudy. Lows in the upper 50s. South Winds up to 5 Mph shifting to the northeast after midnight.
Murphy Lake Temperature Statistics
May Temperature
Waukesha County Airport (13.7 miles)
Lowest 2 May, 2026
30.2 °FAverage May
52.5 °FHighest 16 May, 2026
82.4 °F
Climate (2021–Present)
Waukesha County Airport (13.7 miles)
Average Low 2021–2026
38.5 °FAverage 2021–2026
46 °FAverage High 2021–2026
56.6 °F