Lake Geneva Weather Forecast
- 22
- 35
Snow Showers Likely
- 29
- 42
Mostly Cloudy
- 35
- 49
Mostly Cloudy
- 25
- 47
Chance Rain Showers
- 30
- 45
Partly Sunny
- 33
- 50
Partly Sunny
Today 18 Nov Clinton
Snow Showers Likely, possibly mixed with rain Showers and freezing rain late in the Morning, then a chance of snow Showers, possibly mixed with rain Showers in the afternoon. Little or no snow accumulation. Highs in the mid 30s. East Winds 5 to 10 Mph. Chance of precipitation 70 percent.
Tonight 18 Nov Clinton
Mostly cloudy with a 40 percent chance of rain and snow Showers in the Evening, then mostly clear after midnight. Lows in the lower 20s. Light Winds.
Lake Geneva Temperature Statistics
November Temperature
Capital Region International Airport (3.7 miles)
Lowest 10 November, 2025
18 °FAverage November
42.6 °FHighest 15 November, 2025
64.9 °F
Climate (2020–Present)
Capital Region International Airport (3.7 miles)
Average Low 2020–2025
42.1 °FAverage 2020–2025
51.1 °FAverage High 2020–2025
60.2 °F