Williams Bay Weather Forecast

    • 37
    • 58

    Increasing Clouds

    • 39
    • 59

    Mostly Sunny

    • 46
    • 70

    Rain Showers

    • 40
    • 60

    Partly Sunny

    • 47
    • 66

    Mostly Cloudy

    • 53
    • 74

    Slight Chance Rain Showers

Today 10 May Walworth

Cooler. Sunny in the morning then becoming mostly cloudy. Chance of Sprinkles in the afternoon. Highs in the upper 50s. Northwest Winds 5 to 15 Mph.

Tonight 10 May Walworth

Partly cloudy through around midnight then clearing. Areas of frost early in the morning. Lows in the mid 30s. North Winds 5 to 10 Mph shifting to the northeast after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Williams Bay Temperature Statistics

May Temperature

Burlington Municipal Airport (13.7 miles)

  • Lowest 2 May, 2026

    28 °F

  • Average May

    49.2 °F

  • Highest 4 May, 2026

    79.3 °F

Climate (2021–Present)

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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