La Crosse Weather Forecast

    • 61
    • 90

    Mostly Sunny

    • 61
    • 89

    Mostly Sunny

    • 64
    • 91

    Chance Thunderstorms

    • 61
    • 81

    Chance Thunderstorms

    • 62
    • 81

    Chance Rain Showers

    • 64
    • 83

    Chance Rain Showers

Today 16 Sep Hancock

Sunny, hot with Highs in the lower 90s. East Winds around 5 Mph.

Tonight 16 Sep Hancock

Mostly clear in the Evening, then becoming partly cloudy. Lows in the lower 60s. East Winds around 5 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

La Crosse Temperature Statistics

September Temperature

Burlington Regional Airport (17.4 miles)

  • Lowest 7 September, 2025

    42.1 °F

  • Average September

    66.8 °F

  • Highest 13 September, 2025

    96.1 °F

Climate (2020–Present)

Burlington Regional Airport (17.4 miles)

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  • Average Low 2020–2025

    43.7 °F

  • Average 2020–2025

    53.2 °F

  • Average High 2020–2025

    62.7 °F
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