LaCrosse Weather Forecast

    • 20
    • 36

    Becoming Sunny

    • 21
    • 33

    Mostly Sunny

    • 24
    • 36

    Partly Sunny

    • 27
    • 38

    Mostly Cloudy

    • 29
    • 43

    Mostly Cloudy

    • 30
    • 41

    Mostly Cloudy

Today 23 Jan Washington Palouse

Mostly cloudy in the morning then clearing. Highs in the lower to mid 30s. Light Wind, becoming northeast 5 to 10 Mph in the afternoon.

Tonight 23 Jan Washington Palouse

Mostly clear. Lows 16 to 21. Light wind.

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LaCrosse Temperature Statistics

January Temperature

Pullman / Moscow Regional Airport (36 miles)

  • Lowest 20 January, 2026

    26.1 °F

  • Average January

    35.5 °F

  • Highest 3 January, 2026

    52 °F

Climate (2021–Present)

Pullman / Moscow Regional Airport (36 miles)

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  • Average Low 2021–2026

    39.4 °F

  • Average 2021–2026

    49.4 °F

  • Average High 2021–2026

    59.4 °F
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