French Island Weather Forecast

    • 39
    • 58

    Sunny

    • 42
    • 65

    Rain Showers Likely

    • 38
    • 48

    Rain Showers Likely

    • 32
    • 50

    Partly Sunny

    • 30
    • 52

    Mostly Sunny

    • 32
    • 53

    Partly Sunny

Today 19 Oct La Crosse

Sunny, cooler. Near steady temperature in the mid 50s. Northwest Winds 10 to 15 Mph with Gusts up to 30 Mph.

Tonight 19 Oct La Crosse

Clear. Lows in the upper 30s. West Winds 5 to 10 Mph, becoming south after midnight.

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  • Temperature Real-Time

French Island Temperature Statistics

October Temperature

La Crosse - La Crosse Regional Airport (1.2 miles)

  • Lowest 8 October, 2025

    36 °F

  • Average October

    61.4 °F

  • Highest 3 October, 2025

    89.1 °F

Climate (2020–Present)

La Crosse - La Crosse Regional Airport (1.2 miles)

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  • Average Low 2020–2025

    41.1 °F

  • Average 2020–2025

    50.3 °F

  • Average High 2020–2025

    59.9 °F
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