Lake Geneva Weather Forecast

    • 66
    • 85

    Chance Rain Showers

    • 65
    • 86

    Chance Rain Showers

    • 67
    • 90

    Mostly Sunny

    • 66
    • 91

    Mostly Sunny

    • 64
    • 91

    Mostly Sunny

    • 63
    • 90

    Mostly Sunny

Today 31 Mar Western Clay

Mostly cloudy in the Morning, then becoming mostly sunny. Patchy fog in the morning. Highs in the mid 80s. Southwest Winds 5 to 10 Mph.

Tonight 31 Mar Western Clay

Mostly cloudy. A slight chance of Showers and Thunderstorms in the evening. Lows in the mid 60s. Southwest Winds 5 to 10 Mph. Chance of rain 20 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Lake Geneva Temperature Statistics

March Temperature

Keystone Airpark (5 miles)

  • Lowest 7 March, 2025

    35.6 °F

  • Average March

    61.6 °F

  • Highest 15 March, 2025

    84.2 °F

Climate (2020–Present)

Keystone Airpark (5 miles)

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  • Average Low 2020–2025

    59.2 °F

  • Average 2020–2025

    68.9 °F

  • Average High 2020–2025

    80.4 °F
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