Williams Bay Weather Forecast

    • 44
    • 70

    Mostly Sunny

    • 48
    • 70

    Mostly Sunny

    • 48
    • 70

    Mostly Sunny

    • 49
    • 68

    Partly Sunny

    • 52
    • 69

    Mostly Cloudy

    • 48
    • 69

    Mostly Cloudy

    • 42
    • 60

    Slight Chance Rain Showers

Today 20 Oct Walworth

Partly sunny. Highs in the mid 50s.

Tonight 20 Oct Walworth

Clear through around midnight then becoming mostly clear. Lows in the mid 40s. Southeast Winds up to 5 Mph through around midnight becoming calm.

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Williams Bay Temperature Statistics

October Temperature

Burlington Municipal Airport (13.7 miles)

  • Lowest 17 October, 2026

    31.5 °F

  • Average October

    58.5 °F

  • Highest 12 October, 2026

    88.3 °F

Climate (2021–2026)

Burlington Municipal Airport (13.7 miles)

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  • Average Low 2021–2026

    39.7 °F

  • Average 2021–2026

    50 °F

  • Average High 2021–2026

    59.8 °F
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