Williams Bay Weather Forecast

    • 75
    • 93

    Becoming Sunny

    • 75
    • 94

    Mostly Sunny

    • 72
    • 91

    Rain Showers Likely

    • 69
    • 87

    Rain Showers Likely

    • 66
    • 86

    Chance Thunderstorms

    • 64
    • 85

    Chance Thunderstorms

Today 30 Jun Walworth

Hot and humid. Partly sunny in the morning then clearing. Highs in the lower 90s. Southwest Winds 10 to 20 Mph. Highest heat index Readings 102 to 107 in the late morning and afternoon.

Tonight 30 Jun Walworth

Mostly clear. Lows in the mid 70s. Southwest Winds 5 to 15 Mph. Highest heat index Readings 98 to 103 in the evening.

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Williams Bay Temperature Statistics

June Temperature

Burlington Municipal Airport (13.7 miles)

  • Lowest 3 June, 2026

    43.5 °F

  • Average June

    66.6 °F

  • Highest 10 June, 2026

    89.1 °F

Climate (2021–2026)

Burlington Municipal Airport (13.7 miles)

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  • Average Low 2021–2026

    39.6 °F

  • Average 2021–2026

    50 °F

  • Average High 2021–2026

    59.8 °F
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