Williams Bay Weather Forecast
- 51
- 72
Mostly Sunny
- 60
- 78
Rain Showers Likely
- 46
- 70
Rain Showers Likely
- 43
- 65
Partly Sunny
- 49
- 64
Rain Showers Likely
- 46
- 66
Rain Showers Likely
- 41
- 59
Mostly Cloudy
Today 22 Apr Walworth
Sunny. Near steady temperature around 70. East Winds 5 to 10 Mph.
Tonight 22 Apr Walworth
Mostly clear. Lows in the lower 50s. Southeast Winds up to 10 Mph.
Williams Bay Temperature Statistics
April Temperature
Burlington Municipal Airport (13.7 miles)
Lowest 7 April, 2026
22.8 °FAverage April
48.6 °FHighest 17 April, 2026
78.4 °F
Climate (2021–Present)
Burlington Municipal Airport (13.7 miles)
Average Low 2021–2026
39.6 °FAverage 2021–2026
50.1 °FAverage High 2021–2026
59.9 °F