Lake Geneva Weather Forecast

    • 55
    • 72

    Increasing Clouds

    • 54
    • 70

    Chance Rain Showers

    • 52
    • 65

    Slight Chance Rain Showers

    • 57
    • 71

    Mostly Cloudy

    • 63
    • 78

    Mostly Cloudy

    • 57
    • 78

    Slight Chance Rain Showers

Today 21 Jan Clay

Partly cloudy. Patchy fog in the morning. Highs in the lower 70s. Southwest Winds 5 to 10 Mph.

Tonight 21 Jan Clay

Partly cloudy in the Evening, then mostly cloudy with a 20 percent chance of Showers after midnight. Patchy fog after midnight. Lows in the mid 50s. Southwest Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Lake Geneva Temperature Statistics

January Temperature

Keystone Airpark (5 miles)

  • Lowest 17 January, 2021

    30.2 °F

  • Average January

    52.6 °F

  • Highest 1 January, 2021

    82.4 °F

Climate (2011–Present)

Keystone Airpark (5 miles)

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  • Average Low 2011–Present

    59.8 °F

  • Average 2011–Present

    69.4 °F

  • Average High 2011–Present

    80.7 °F
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