Murphy Lake Weather Forecast
- 5
- 22
Snow Showers
- -16
- 15
Slight Chance Snow Showers
- -16
- -9
Cold
- -7
- 1
Cold
- -5
- 9
Slight Chance Snow
- 1
- 11
Partly Sunny
Today 21 Jan Washington
Not as cold. Mostly cloudy. Slight chance of light snow in the morning. Chance of light snow late in the afternoon. Highs in the lower 20s. West Winds up to 10 Mph shifting to the southwest in the afternoon. Chance of snow 50 percent.
Tonight 21 Jan Washington
Not as cold. Snow. New snow accumulation of 1 to 2 Inches. Near steady temperature around 11. West Winds up to 5 Mph. Chance of snow near 100 percent.
Murphy Lake Temperature Statistics
January Temperature
Waukesha County Airport (13.7 miles)
Lowest 18 January, 2026
3.2 °FAverage January
26.7 °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