Murphy Lake Weather Forecast
- 64
- 82
Partly Sunny
- 64
- 80
Rain Showers Likely
- 63
- 81
Chance Thunderstorms
- 59
- 78
Chance Rain Showers
- 59
- 75
Chance Rain Showers
- 61
- 76
Chance Rain Showers
Today 10 Aug Washington
Partly sunny. Highs in the lower 80s. Northeast Winds up to 5 Mph shifting to the southeast in the afternoon.
Tonight 10 Aug Washington
Partly cloudy until early morning then becoming mostly cloudy. Patchy fog after midnight. Lows in the lower 60s. Southeast Winds up to 5 Mph.
Murphy Lake Temperature Statistics
August Temperature
Waukesha County Airport (13.7 miles)
Lowest 3 August, 2026
57.2 °FAverage August
72.5 °FHighest 4 August, 2026
84.2 °F
Climate (2021–2026)
Waukesha County Airport (13.7 miles)
Average Low 2021–2026
38.7 °FAverage 2021–2026
46.2 °FAverage High 2021–2026
56.7 °F