Lake Geneva Weather Forecast

    • 42
    • 65

    Rain Showers

    • 31
    • 54

    Rain Showers

    • 42
    • 56

    Partly Sunny

    • 62
    • 73

    Chance Rain Showers

    • 63
    • 75

    Rain Showers Likely

    • 51
    • 75

    Rain Showers Likely

Today 9 Apr Clinton

Mostly cloudy with a 50 percent chance of rain Showers in the Morning, then sunny in the afternoon. Highs in the mid 60s. Southwest Winds 15 to 20 Mph with Gusts to around 30 Mph.

Tonight 9 Apr Clinton

Partly cloudy in the Evening, then rain Showers after midnight. Lows in the lower 40s. Northwest Winds around 10 Mph with Gusts to around 25 Mph in the evening becoming light. Chance of rain 90 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Lake Geneva Temperature Statistics

April Temperature

Capital Region International Airport (3.7 miles)

  • Lowest 7 April, 2026

    21.9 °F

  • Average April

    41.7 °F

  • Highest 3 April, 2026

    63.6 °F

Climate (2021–Present)

Capital Region International Airport (3.7 miles)

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  • Average Low 2021–2026

    41.9 °F

  • Average 2021–2026

    50.9 °F

  • Average High 2021–2026

    60 °F
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