Fontana-on-Geneva Lake Weather Forecast

    • 31
    • 39

    Cloudy

    • 18
    • 59

    Blizzard

    • 5
    • 21

    Blowing Snow

    • 14
    • 22

    Mostly Cloudy

    • 29
    • 41

    Partly Sunny

    • 30
    • 49

    Mostly Cloudy

Today 14 Mar Walworth

Cloudy. A 20 percent chance of light snow early in the afternoon. Highs in the upper 30s. Southeast Winds up to 5 Mph increasing to 5 to 15 Mph in the afternoon.

Tonight 14 Mar Walworth

Cloudy. Chance of light snow through around midnight. Chance of light rain in the late evening and overnight. Lows in the lower 30s. East Winds 10 to 20 Mph with Gusts to around 35 Mph. Chance of precipitation 50 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Fontana-on-Geneva Lake Temperature Statistics

March Temperature

Burlington Municipal Airport (16.2 miles)

  • Lowest 1 March, 2026

    10.6 °F

  • Average March

    39.9 °F

  • Highest 9 March, 2026

    70.3 °F

Climate (2021–Present)

Burlington Municipal Airport (16.2 miles)

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  • Average Low 2021–2026

    39.7 °F

  • Average 2021–2026

    50.1 °F

  • Average High 2021–2026

    59.9 °F
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