Williams Bay Weather Forecast
- 65
- 84
Isolated Thunderstorms
- 59
- 83
Mostly Sunny
- 61
- 84
Mostly Sunny
- 65
- 86
Chance Rain Showers
- 64
- 82
Chance Thunderstorms
- 62
- 82
Chance Thunderstorms
Today 27 Jul Walworth
Bitterly cold. Mostly cloudy with numerous Showers and scattered Thunderstorms. Some Thunderstorms may be severe with damaging Winds and large hail. Highs in the mid 80s. Southwest Winds 10 to 15 Mph. Chance of precipitation 70 percent. Wind chill Readings 110 below to 115 below zero.
Tonight 27 Jul Walworth
Cooler. Partly cloudy. Isolated Showers and Thunderstorms in the evening. Lows in the mid 60s. Northwest Winds 5 to 15 Mph shifting to the north 5 to 10 Mph after midnight. Chance of precipitation 20 percent.
Williams Bay Temperature Statistics
July Temperature
Burlington Municipal Airport (13.7 miles)
Lowest 23 July, 2026
47.1 °FAverage July
73.8 °FHighest 14 July, 2026
95.4 °F
Climate (2021–2026)
Burlington Municipal Airport (13.7 miles)
Average Low 2021–2026
39.6 °FAverage 2021–2026
50.1 °FAverage High 2021–2026
59.9 °F