Trempealeau Weather Forecast

    • -4
    • 16

    Snow

    • -4
    • 4

    Cold

    • 9
    • 15

    Mostly Cloudy

    • 2
    • 21

    Slight Chance Snow

    • 6
    • 16

    Mostly Cloudy

    • -6
    • 14

    Mostly Cloudy

Today 18 Jan Trempealeau

A chance of snow this Morning, then snow this afternoon. Snow accumulation around an inch. Highs around 14. Southwest Winds 10 to 15 Mph. Gusts up to 30 Mph this afternoon. Chance of snow 100 percent. Wind chill Values as low as 15 below this morning.

Tonight 18 Jan Trempealeau

Mostly cloudy. A chance of snow in the evening. Patchy blowing snow. Additional snow accumulation little or no. Blustery, cold with Lows around 6 below. Northwest Winds 15 to 25 Mph with Gusts up to 40 Mph. Chance of snow 50 percent. Wind chill Values as low as 30 below after midnight.

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  • Temperature Real-Time

Trempealeau Temperature Statistics

January Temperature

La Crosse - La Crosse Regional Airport (12.4 miles)

  • Lowest 1 January, 2026

    5 °F

  • Average January

    26.4 °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

    41 °F

  • Average 2021–2026

    50.3 °F

  • Average High 2021–2026

    59.8 °F
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