Murphy Lake Weather Forecast
- -2
- 16
Snow
- -5
- 2
Cold
- 8
- 15
Mostly Cloudy
- 3
- 22
Chance Snow
- 3
- 13
Mostly Cloudy
- -2
- 19
Mostly Cloudy
Today 18 Jan Washington
Cloudy. Chance of light snow in the late morning and early afternoon. Light snow late in the afternoon. Snow accumulation up to 1 inch. Highs around 15. Southwest Winds 10 to 15 Mph. Chance of snow 80 percent.
Tonight 18 Jan Washington
Bitterly cold. Breezy. Mostly cloudy. Light snow through around Midnight, then chance of light snow after midnight. Snow accumulation up to 1 inch. Total snow accumulation up to 2 Inches. Lows around 1 below. West Winds 5 to 15 Mph increasing to northwest 15 to 25 Mph after midnight. Chance of snow 90 percent. Lowest wind chill Readings 13 below to 23 below zero early in the morning.
Murphy Lake Temperature Statistics
January Temperature
Waukesha County Airport (13.7 miles)
Lowest 1 January, 2026
8.6 °FAverage January
28.5 °FHighest 9 January, 2026
57.2 °F
Climate (2021–Present)
Waukesha County Airport (13.7 miles)
Average Low 2021–2026
38.3 °FAverage 2021–2026
45.8 °FAverage High 2021–2026
56.4 °F