Murphy Lake Weather Forecast
- 70
- 91
Rain Showers Likely
- 66
- 90
Rain Showers Likely
- 59
- 84
Mostly Sunny
- 60
- 84
Mostly Sunny
- 63
- 86
Chance Rain Showers
- 64
- 85
Chance Rain Showers
Today 26 Jul Washington
Very warm and humid. Warmer. Partly sunny until late afternoon then clearing. Highs in the lower 90s. Southwest Winds up to 5 Mph. Highest heat index Readings 95 to 98 in the afternoon.
Tonight 26 Jul Washington
Partly cloudy in the Evening, then chance of light Showers and Thunderstorms in the late evening and early morning. Mostly cloudy with Showers likely and slight chance of Thunderstorms early in the morning. Lows around 70. Southwest Winds up to 5 Mph. Chance of precipitation 70 percent. Highest heat index Readings around 95 in the evening.
Murphy Lake Temperature Statistics
July Temperature
Waukesha County Airport (13.7 miles)
Lowest 22 July, 2026
53.6 °FAverage July
75.6 °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