Murphy Lake Weather Forecast
- 69
- 85
Rain Showers Likely
- 55
- 80
Chance Rain Showers
- 55
- 77
Mostly Sunny
- 60
- 81
Partly Sunny
- 61
- 83
Slight Chance Thunderstorms
- 64
- 85
Partly Sunny
Today 20 Jul Washington
Partly sunny. Patchy smoke through the day. Slight chance of light Showers late in the morning. Slight chance of light Showers and Thunderstorms late in the afternoon. Highs in the mid 80s. Southwest Winds 5 to 10 Mph increasing to 15 to 20 Mph in the afternoon. Chance of precipitation 20 percent.
Tonight 20 Jul Washington
Partly cloudy. Showers likely and chance of Thunderstorms through around midnight. Lows in the upper 60s. West Winds 10 to 15 Mph with Gusts to around 30 Mph. Chance of precipitation 70 percent.
Murphy Lake Temperature Statistics
July Temperature
Waukesha County Airport (13.7 miles)
Lowest 7 July, 2026
59 °FAverage July
76.2 °FHighest 14 July, 2026
96.8 °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
56.7 °F