Williams Bay Weather Forecast

    • 54
    • 71

    Increasing Clouds

    • 55
    • 77

    Partly Sunny

    • 60
    • 84

    Mostly Sunny

    • 58
    • 86

    Partly Sunny

    • 56
    • 80

    Partly Sunny

    • 54
    • 78

    Partly Sunny

Today 23 May Walworth

Mostly cloudy. Highs in the lower 70s. East Winds around 5 Mph.

Tonight 23 May Walworth

Partly cloudy in the evening then becoming mostly cloudy. Chance of light rain Showers late in the evening. Chance of light rain Showers and slight chance of Thunderstorms after midnight. Lows in the lower 50s. Southeast Winds up to 10 Mph. Chance of precipitation 50 percent.

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Williams Bay Temperature Statistics

May Temperature

Burlington Municipal Airport (13.7 miles)

  • Lowest 2 May, 2026

    28 °F

  • Average May

    55.6 °F

  • Highest 16 May, 2026

    85.1 °F

Climate (2021–Present)

Burlington Municipal Airport (13.7 miles)

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  • Average Low 2021–2026

    39.6 °F

  • Average 2021–2026

    50.1 °F

  • Average High 2021–2026

    59.9 °F
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