Southwick Weather Forecast

    • 31
    • 46

    Decreasing Clouds

    • 28
    • 44

    Mostly Sunny

    • 28
    • 42

    Mostly Sunny

    • 26
    • 43

    Mostly Sunny

    • 27
    • 43

    Mostly Sunny

    • 26
    • 43

    Mostly Sunny

Today 13 Jan Lewiston Area

Mostly sunny. Highs in the upper 40s to mid 50s.

Tonight 13 Jan Lewiston Area

Mostly cloudy. Lows in the 30s.

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  • Temperature Real-Time

Southwick Temperature Statistics

January Temperature

Pullman / Moscow Regional Airport (31.7 miles)

  • Lowest 1 January, 2026

    28 °F

  • Average January

    37.1 °F

  • Highest 3 January, 2026

    52 °F

Climate (2021–Present)

Pullman / Moscow Regional Airport (31.7 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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