Fontana-on-Geneva Lake Weather Forecast

    • 28
    • 44

    Decreasing Clouds

    • 38
    • 52

    Rain Likely

    • 39
    • 51

    Rain

    • 46
    • 66

    Rain

    • 35
    • 59

    Partly Sunny

    • 40
    • 59

    Partly Sunny

    • 46
    • 64

    Chance Rain

Today 3 Mar Walworth

Mostly cloudy. Northeast Winds up to 5 Mph.

Tonight 3 Mar Walworth

Mostly cloudy in the evening then clearing. Lows in the upper 20s. East Winds up to 5 Mph.

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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

    22.6 °F

  • Highest 1 March, 2026

    32.7 °F

Climate (2021–Present)

Burlington Municipal Airport (16.2 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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