Murphy Lake Weather Forecast
- 65
- 81
Rain Showers
- 65
- 83
Chance Rain Showers
- 60
- 80
Slight Chance Thunderstorms
- 59
- 76
Mostly Cloudy
- 63
- 76
Rain Showers Likely
- 59
- 77
Slight Chance Rain Showers
Today 11 Aug Washington
Cloudy until late afternoon then becoming partly sunny. Showers likely in the morning. Slight chance of Thunderstorms through the day. Chance of light Showers in the afternoon. Highs in the upper 70s. Southeast Winds up to 5 Mph. Chance of precipitation 70 percent.
Tonight 11 Aug Washington
Partly cloudy after midnight then becoming mostly cloudy. Near steady temperature in the mid 60s. Calm Winds.
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