Williams Bay Weather Forecast

    • 69
    • 94

    Smoke

    • 68
    • 87

    Smoke

    • 70
    • 89

    Chance Thunderstorms

    • 66
    • 89

    Chance Thunderstorms

    • 66
    • 86

    Partly Sunny

    • 65
    • 86

    Chance Rain Showers

Today 15 Jul Walworth

Hot and humid. Sunny. Highs in the mid 90s. Northwest Winds up to 5 Mph. Highest heat index Readings 100 to 105 in the late morning and afternoon.

Tonight 15 Jul Walworth

Clear. Near steady temperature in the lower 70s. West Winds up to 5 Mph.

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  • Temperature Real-Time

Williams Bay Temperature Statistics

July Temperature

Burlington Municipal Airport (13.7 miles)

  • Lowest 7 July, 2026

    55.2 °F

  • Average July

    74.2 °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

    50.1 °F

  • Average High 2021–2026

    59.9 °F
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