Fontana-on-Geneva Lake Weather Forecast

    • 30
    • 52

    Rain

    • 22
    • 34

    Snow Likely

    • 18
    • 30

    Mostly Cloudy

    • 19
    • 29

    Snow

    • 21
    • 30

    Snow

    • 6
    • 27

    Chance Snow

    • 4
    • 18

    Slight Chance Snow

Today 25 Nov Walworth

Cloudy. Southwest Winds up to 5 Mph.

Tonight 25 Nov Walworth

Colder, Breezy, cloudy. Light rain through around midnight. Chance of light rain and snow after midnight. No snow accumulation. Lows in the lower 30s. Southwest Winds 5 to 10 Mph with Gusts to around 25 Mph increasing to 15 to 25 Mph after midnight. Chance of precipitation 90 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Fontana-on-Geneva Lake Temperature Statistics

November Temperature

Burlington Municipal Airport (16.2 miles)

  • Lowest 10 November, 2025

    21.9 °F

  • Average November

    41.7 °F

  • Highest 15 November, 2025

    68.9 °F

Climate (2020–Present)

Burlington Municipal Airport (16.2 miles)

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  • Average Low 2020–2025

    39.5 °F

  • Average 2020–2025

    49.9 °F

  • Average High 2020–2025

    59.7 °F
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