Trempealeau Weather Forecast

    • -11
    • 6

    Cold

    • 4
    • 14

    Partly Sunny

    • -1
    • 11

    Partly Sunny

    • -5
    • 11

    Partly Sunny

    • -2
    • 12

    Partly Sunny

    • -1
    • 15

    Partly Sunny

Today 25 Jan Trempealeau

Mostly sunny. Highs around 4 above. North Winds around 5 Mph.

Tonight 25 Jan Trempealeau

Partly cloudy. Cold with Lows around 13 below. Northwest Winds around 5 Mph.

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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 23 January, 2026

    -20 °F

  • Average January

    19.7 °F

  • Highest 13 January, 2026

    48.7 °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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