Crystal Lake Weather Forecast
- 2
- 23
Blizzard
- 15
- 21
Snow
- 31
- 40
Chance Rain
- 31
- 44
Mostly Cloudy
- 34
- 52
Mostly Cloudy
- 32
- 52
Mostly Cloudy
Today 16 Mar Waukesha
Colder, windy. Light snow until late Afternoon, then chance of light snow late in the afternoon. Blowing snow until late Afternoon, then patchy blowing snow late in the afternoon. Visibility one quarter mile or less at Times in the morning. Snow accumulation of 1 to 2 Inches. Total snow accumulation 4 to 7 Inches. Near steady temperature around 19. Northwest Winds 20 to 35 Mph. Chance of snow near 100 percent.
Tonight 16 Mar Waukesha
Colder. Mostly cloudy through around midnight then clearing. Patchy blowing snow in the evening. Lows around 4. Northwest Winds 10 to 20 Mph.
Crystal Lake Temperature Statistics
March Temperature
Watertown (11.8 miles)
Lowest 1 March, 2026
7.2 °FAverage March
39.1 °FHighest 9 March, 2026
68.9 °F
Climate (2021–Present)
Watertown (11.8 miles)
Average Low 2021–2026
35.8 °FAverage 2021–2026
45.6 °FAverage High 2021–2026
54.7 °F