Williams Bay Weather Forecast
- 63
- 78
Chance Thunderstorms
- 61
- 78
Partly Sunny
- 64
- 81
Chance Rain Showers
- 64
- 80
Chance Thunderstorms
- 65
- 81
Rain Showers Likely
- 64
- 80
Chance Thunderstorms
Today 5 Aug Walworth
Cooler. Cloudy with chance of light Showers and slight chance of Thunderstorms. Highs in the mid 70s. West Winds 5 to 10 Mph. Chance of precipitation 50 percent.
Tonight 5 Aug Walworth
Mostly cloudy. Chance of light Showers and slight chance of Thunderstorms in the Evening, then isolated Showers late in the evening. Patchy fog in the late evening and overnight. Lows in the upper 50s. Northwest Winds up to 5 Mph through around midnight becoming calm. Chance of precipitation 50 percent.
Williams Bay Temperature Statistics
August Temperature
Burlington Municipal Airport (13.7 miles)
Lowest 3 August, 2026
54.7 °FAverage August
67.7 °FHighest 3 August, 2026
81.9 °F
Climate (2021–2026)
Burlington Municipal Airport (13.7 miles)
Average Low 2021–2026
39.7 °FAverage 2021–2026
50.1 °FAverage High 2021–2026
59.9 °F