Lake Geneva Weather Forecast

    • 16
    • 27

    Chance Snow Showers

    • 9
    • 23

    Snow Showers

    • 0
    • 13

    Chance Snow Showers

    • 6
    • 14

    Chance Snow Showers

    • 11
    • 24

    Chance Snow Showers

    • 8
    • 20

    Chance Snow Showers

Today 17 Jan Clinton

Mostly cloudy with a 30 percent chance of snow Showers. Highs in the upper 20s. Southwest Winds 10 to 20 Mph with Gusts to around 30 Mph.

Tonight 17 Jan Clinton

Mostly cloudy with a 50 percent chance of snow Showers. Lows 15 to 20. Southwest Winds 10 to 15 Mph with Gusts to around 30 Mph.

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Lake Geneva Temperature Statistics

January Temperature

Capital Region International Airport (3.7 miles)

  • Lowest 1 January, 2026

    7 °F

  • Average January

    30.3 °F

  • Highest 9 January, 2026

    59 °F

Climate (2021–Present)

Capital Region International Airport (3.7 miles)

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  • Average Low 2021–2026

    42 °F

  • Average 2021–2026

    51 °F

  • Average High 2021–2026

    60.1 °F
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