Williams Bay Weather Forecast

    • 70
    • 89

    Rain Showers Likely

    • 58
    • 80

    Chance Thunderstorms

    • 61
    • 81

    Mostly Sunny

    • 65
    • 85

    Slight Chance Thunderstorms

    • 64
    • 84

    Chance Thunderstorms

    • 64
    • 83

    Chance Thunderstorms

    • 65
    • 85

    Chance Thunderstorms

Today 5 Jul Walworth

Partly sunny with a 20 percent chance of light Showers and Thunderstorms. Southwest Winds 10 to 15 Mph with Gusts to around 30 Mph.

Tonight 5 Jul Walworth

Mostly cloudy. Showers likely and chance of Thunderstorms through around Midnight, then chance of light Showers after midnight. Lows in the lower 70s. Southwest Winds 5 to 15 Mph. Chance of precipitation 70 percent.

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Williams Bay Temperature Statistics

July Temperature

Burlington Municipal Airport (13.7 miles)

  • Lowest 3 July, 2025

    61.9 °F

  • Average July

    74.7 °F

  • Highest 3 July, 2025

    88.3 °F

Climate (2020–Present)

Burlington Municipal Airport (13.7 miles)

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  • Average Low 2020–2025

    39.4 °F

  • Average 2020–2025

    49.8 °F

  • Average High 2020–2025

    59.6 °F
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