McConville Lake Weather Forecast
- 24
- 38
Mostly Cloudy
- 22
- 33
Chance Snow Showers
- 16
- 28
Slight Chance Snow Showers
- 18
- 26
Mostly Cloudy
- 24
- 34
Slight Chance Snow
- 21
- 38
Chance Rain/Snow
- 23
- 35
Partly Sunny
Today 20 Feb Washington
Breezy. Cloudy with a 50 percent chance of light snow. West Winds 15 to 25 Mph with Gusts to around 45 Mph.
Tonight 20 Feb Washington
Mostly cloudy until early morning then becoming partly cloudy. Lows in the mid 20s. Northwest Winds 10 to 20 Mph.
McConville Lake Temperature Statistics
February Temperature
Waukesha County Airport (13.7 miles)
Lowest 1 February, 2026
3.2 °FAverage February
28.2 °FHighest 16 February, 2026
60.8 °F
Climate (2021–Present)
Waukesha County Airport (13.7 miles)
Average Low 2021–2026
38.5 °FAverage 2021–2026
45.9 °FAverage High 2021–2026
56.5 °F