Williams Bay Weather Forecast

    • 38
    • 57

    Sunny

    • 39
    • 61

    Sunny

    • 42
    • 65

    Mostly Sunny

    • 44
    • 67

    Mostly Sunny

    • 49
    • 70

    Partly Sunny

    • 48
    • 70

    Partly Sunny

    • 49
    • 69

    Partly Sunny

Today 17 Oct Walworth

Mostly sunny. Highs around 70.

Tonight 17 Oct Walworth

Clear. Lows in the upper 30s. Southwest Winds 5 to 15 Mph.

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Williams Bay Temperature Statistics

October Temperature

Burlington Municipal Airport (13.7 miles)

  • Lowest 3 October, 2026

    39.2 °F

  • Average October

    60.4 °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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