Lake Geneva Weather Forecast

    • 47
    • 60

    Rain Showers Likely

    • 41
    • 56

    Rain Showers

    • 38
    • 51

    Rain Showers

    • 33
    • 51

    Slight Chance Rain Showers

    • 35
    • 54

    Partly Sunny

    • 39
    • 57

    Slight Chance Rain Showers

Today 20 Oct Clinton

Sunny. Highs around 60. Southwest Winds 5 to 10 Mph.

Tonight 20 Oct Clinton

Clear in the Evening, then rain Showers likely after midnight. Lows in the upper 40s. South Winds 10 to 15 Mph with Gusts to around 30 Mph. Chance of rain 70 percent.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Lake Geneva Temperature Statistics

October Temperature

Capital Region International Airport (3.7 miles)

  • Lowest 9 October, 2025

    35.1 °F

  • Average October

    58.6 °F

  • Highest 4 October, 2025

    88 °F

Climate (2020–Present)

Capital Region International Airport (3.7 miles)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2020–2025

    42.2 °F

  • Average 2020–2025

    51.1 °F

  • Average High 2020–2025

    60.2 °F
Get WillyWeather+ to remove ads