Williams Bay Weather Forecast

    • 61
    • 86

    Slight Chance Thunderstorms

    • 62
    • 80

    Partly Sunny

    • 68
    • 86

    Rain Showers Likely

    • 58
    • 81

    Mostly Sunny

    • 56
    • 77

    Mostly Sunny

    • 59
    • 80

    Mostly Sunny

Today 18 Jul Walworth

Warm and humid. Partly sunny. A 20 percent chance of Showers and Thunderstorms in the morning. Highs in the mid 80s. West Winds around 10 Mph shifting to the north in the afternoon.

Tonight 18 Jul Walworth

Partly cloudy. A 20 percent chance of light Showers early in the morning. Near steady temperature in the mid 70s. West Winds 5 to 10 Mph.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Williams Bay Temperature Statistics

July Temperature

Burlington Municipal Airport (13.7 miles)

  • Lowest 7 July, 2026

    55.2 °F

  • Average July

    75.3 °F

  • Highest 14 July, 2026

    95.4 °F

Climate (2021–2026)

Burlington Municipal Airport (13.7 miles)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2021–2026

    39.6 °F

  • Average 2021–2026

    50.1 °F

  • Average High 2021–2026

    59.9 °F
Get WillyWeather+ to remove ads