Delavan Lake Weather Forecast

    • 64
    • 76

    Chance Thunderstorms

    • 52
    • 76

    Chance Rain Showers

    • 53
    • 76

    Mostly Sunny

    • 58
    • 78

    Mostly Sunny

    • 62
    • 77

    Chance Thunderstorms

    • 65
    • 82

    Slight Chance Thunderstorms

Today 20 Aug Walworth

Patchy fog through around midnight. Showers and Thunderstorms through around Midnight, then light Showers and chance of Thunderstorms after midnight. Locally heavy rainfall possible through around midnight. Lows in the mid 60s. East Winds up to 10 Mph shifting to the north after midnight. Chance of precipitation near 100 percent.

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Delavan Lake Temperature Statistics

August Temperature

Burlington Municipal Airport (18 miles)

  • Lowest 1 August, 2018

    53.2 °F
  • Average August

    71.2 °F
  • Highest 4 August, 2018

    90.9 °F

Climate (2010–Present)

Burlington Municipal Airport (18 miles)

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  • Average Low 2010–Present

    37.6 °F
  • Average 2010–Present

    48.5 °F
  • Average High 2010–Present

    57.9 °F
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