Lake Geneva Weather Forecast
- 39
- 58
Partly Sunny
- 44
- 66
Partly Sunny
- 56
- 71
Rain Showers
- 44
- 63
Slight Chance Rain Showers
- 36
- 57
Partly Sunny
- 34
- 55
Partly Sunny
- 33
- 54
Partly Sunny
Today 25 Apr Clinton
Partly sunny. Highs in the upper 50s. Northeast Winds 10 to 15 Mph with Gusts to around 25 Mph.
Tonight 25 Apr Clinton
Partly cloudy. Lows in the upper 30s. Northeast Winds 5 to 15 Mph.
Lake Geneva Temperature Statistics
April Temperature
Capital Region International Airport (3.7 miles)
Lowest 7 April, 2026
21.7 °FAverage April
51.2 °FHighest 12 April, 2026
79.6 °F
Climate (2021–Present)
Capital Region International Airport (3.7 miles)
Average Low 2021–2026
41.9 °FAverage 2021–2026
50.9 °FAverage High 2021–2026
60.1 °F