Williams Bay Weather Forecast
- 66
- 87
Mostly Sunny
- 69
- 92
Sunny
- 70
- 93
Mostly Sunny
- 68
- 92
Mostly Sunny
- 68
- 89
Slight Chance Thunderstorms
- 68
- 88
Slight Chance Thunderstorms
Today 12 Jul Walworth
Sunny. Highs in the upper 80s. Northeast Winds up to 5 Mph.
Tonight 12 Jul Walworth
Clear. Near steady temperature in the lower 60s. Northeast Winds up to 5 Mph.
Williams Bay Temperature Statistics
July Temperature
Burlington Municipal Airport (13.7 miles)
Lowest 7 July, 2026
55.2 °FAverage July
74.8 °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
59.9 °F