Williams Bay Weather Forecast

    • 62
    • 81

    Chance Thunderstorms

    • 60
    • 81

    Partly Sunny

    • 63
    • 83

    Partly Sunny

    • 65
    • 84

    Mostly Sunny

    • 67
    • 86

    Mostly Sunny

    • 69
    • 87

    Mostly Sunny

Today 9 Jul Walworth

Mostly cloudy. Chance of light Showers and Thunderstorms in the Morning, then light Showers likely and chance of Thunderstorms in the afternoon. Highs in the lower 80s. West Winds 5 to 10 Mph. Chance of precipitation 60 percent.

Tonight 9 Jul Walworth

Mostly cloudy with a 50 percent chance of light Showers and Thunderstorms through around Midnight, then partly cloudy after midnight. Lows in the lower 60s. Northeast Winds up to 5 Mph.

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Williams Bay Temperature Statistics

July Temperature

Burlington Municipal Airport (13.7 miles)

  • Lowest 6 July, 2026

    59.5 °F

  • Average July

    74.9 °F

  • Highest 1 July, 2026

    91.4 °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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