Trempealeau Weather Forecast

    • -17
    • 13

    Chance Flurries

    • -17
    • -6

    Cold

    • -9
    • 1

    Cold

    • -10
    • 7

    Cold

    • 2
    • 12

    Cold

    • 1
    • 17

    Mostly Cloudy

Today 22 Jan Trempealeau

Partly sunny with a chance of Flurries. Patchy blowing snow this afternoon. Colder with Highs around 11. Temperature falling to around 2 above this afternoon. West Winds 10 to 20 Mph with Gusts up to 35 Mph. Wind chill Values as low as 25 below this afternoon.

Tonight 22 Jan Trempealeau

Partly cloudy. Much Colder with Lows around 20 below. Northwest Winds 10 to 20 Mph. Gusts up to 35 Mph in the evening. Wind chill Values as low as 45 below after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Trempealeau Temperature Statistics

January Temperature

La Crosse - La Crosse Regional Airport (12.4 miles)

  • Lowest 19 January, 2026

    -6 °F

  • Average January

    23.1 °F

  • Highest 13 January, 2026

    48.2 °F

Climate (2021–Present)

La Crosse - La Crosse Regional Airport (12.4 miles)

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  • Average Low 2021–2026

    40.9 °F

  • Average 2021–2026

    50.2 °F

  • Average High 2021–2026

    59.8 °F
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