McConville Lake Weather Forecast
- 30
- 50
Becoming Sunny
- 38
- 53
Sunny
- 42
- 61
Mostly Sunny
- 42
- 65
Partly Sunny
- 45
- 68
Mostly Sunny
- 50
- 69
Partly Sunny
Today 16 Oct Washington
Breezy. Cloudy until late afternoon then becoming partly sunny. Light rain Showers in the Morning, then scattered light rain Showers in the late morning and early afternoon. Highs in the lower 50s. North Winds 10 to 25 Mph. Chance of Showers 80 percent.
Tonight 16 Oct Washington
Colder. Partly cloudy in the evening then clearing. Widespread frost in the late evening and overnight. Lows around 30. North Winds 10 to 15 Mph with Gusts to around 30 Mph shifting to the northwest after midnight.
McConville Lake Temperature Statistics
October Temperature
Waukesha County Airport (13.7 miles)
Lowest 3 October, 2026
41 °FAverage October
60 °FHighest 12 October, 2026
86 °F
Climate (2021–2026)
Waukesha County Airport (13.7 miles)
Average Low 2021–2026
38.7 °FAverage 2021–2026
46.2 °FAverage High 2021–2026
56.6 °F