French Island Weather Forecast

    • 46
    • 56

    Increasing Clouds

    • 49
    • 57

    Rain Showers Likely

    • 53
    • 65

    Mostly Cloudy

    • 57
    • 66

    Rain Showers

    • 51
    • 66

    Rain Showers Likely

    • 46
    • 61

    Chance Rain Showers

Today 30 Oct La Crosse

Partly sunny. Highs in the mid 50s. East Winds around 5 Mph.

Tonight 30 Oct La Crosse

Mostly cloudy. A chance of rain Showers after midnight. Warmer with Lows in the mid 40s. Southeast Winds around 5 Mph. Chance of rain 30 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

French Island Temperature Statistics

October Temperature

La Crosse - La Crosse Regional Airport (1.2 miles)

  • Lowest 17 October, 2026

    34.6 °F

  • Average October

    59.6 °F

  • Highest 10 October, 2026

    87.7 °F

Climate (2021–2026)

La Crosse - La Crosse Regional Airport (1.2 miles)

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  • Average Low 2021–2026

    40.9 °F

  • Average 2021–2026

    50.3 °F

  • Average High 2021–2026

    59.9 °F
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