Lake Geneva Weather Forecast

    • 70
    • 80

    Rain Showers Likely

    • 70
    • 81

    Rain Showers Likely

    • 71
    • 81

    Rain Showers

    • 73
    • 86

    Rain Showers

    • 72
    • 87

    Rain Showers Likely

    • 67
    • 87

    Chance Rain Showers

Today 7 Oct Western Clay

Showers likely with a slight chance of Thunderstorms. Highs around 80. East Winds around 10 Mph with Gusts up to 25 Mph. Chance of rain 70 percent.

Tonight 7 Oct Western Clay

Mostly cloudy with a 50 percent chance of Showers. Lows in the lower 70s. Northeast Winds 5 to 10 Mph.

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Lake Geneva Temperature Statistics

October Temperature

Keystone Airpark (5 miles)

  • Lowest 1 October, 2026

    71.6 °F

  • Average October

    78.7 °F

  • Highest 1 October, 2026

    93.2 °F

Climate (2021–2026)

Keystone Airpark (5 miles)

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  • Average Low 2021–2026

    58.9 °F

  • Average 2021–2026

    69 °F

  • Average High 2021–2026

    80.7 °F
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