Murphy Lake Weather Forecast
- 41
- 66
Mostly Sunny
- 44
- 68
Mostly Sunny
- 46
- 68
Mostly Sunny
- 48
- 65
Partly Sunny
- 51
- 66
Mostly Cloudy
- 46
- 67
Partly Sunny
Today 20 Oct Washington
Mostly sunny. Areas of dense fog in the Morning, then patchy fog late in the morning. Highs in the mid 60s. Southeast Winds up to 5 Mph.
Tonight 20 Oct Washington
Partly cloudy. Patchy fog after midnight. Lows in the lower 40s. Southeast Winds up to 5 Mph shifting to the southwest after midnight.
Murphy Lake Temperature Statistics
October Temperature
Waukesha County Airport (13.7 miles)
Lowest 17 October, 2026
33.8 °FAverage October
57.7 °FHighest 12 October, 2026
86 °F
Climate (2021–2026)
Waukesha County Airport (13.7 miles)
Average Low 2021–2026
38.8 °FAverage 2021–2026
46.2 °FAverage High 2021–2026
56.6 °F