Williams Bay Weather Forecast
- 62
- 81
Chance Thunderstorms
- 60
- 81
Partly Sunny
- 63
- 83
Partly Sunny
- 65
- 84
Mostly Sunny
- 67
- 86
Mostly Sunny
- 69
- 87
Mostly Sunny
Today 9 Jul Walworth
Mostly cloudy. Chance of light Showers and Thunderstorms in the Morning, then light Showers likely and chance of Thunderstorms in the afternoon. Highs in the lower 80s. West Winds 5 to 10 Mph. Chance of precipitation 60 percent.
Tonight 9 Jul Walworth
Mostly cloudy with a 50 percent chance of light Showers and Thunderstorms through around Midnight, then partly cloudy after midnight. Lows in the lower 60s. Northeast Winds up to 5 Mph.
Williams Bay Temperature Statistics
July Temperature
Burlington Municipal Airport (13.7 miles)
Lowest 6 July, 2026
59.5 °FAverage July
74.9 °FHighest 1 July, 2026
91.4 °F
Climate (2021–2026)
Burlington Municipal Airport (13.7 miles)
Average Low 2021–2026
39.6 °FAverage 2021–2026
50 °FAverage High 2021–2026
59.8 °F