Square Lake Weather Forecast

    • 36
    • 38

    Rain

    • 32
    • 44

    Partly Sunny

    • 28
    • 42

    Mostly Sunny

    • 27
    • 42

    Mostly Sunny

    • 28
    • 41

    Mostly Sunny

    • 29
    • 41

    Mostly Sunny

Today 12 Jan Western Chelan County

Rain and high mountain snow in the Morning, then a chance of rain in the afternoon. Little or no high mountain snow accumulation. Highs in the mid 40s to lower 50s. Breezy. Northwest wind 5 to 15 Mph in the Afternoon, Gusts up to 25 Mph. In the Mountains, west wind 15 to 25 Mph, Gusts up to 60 Mph decreasing to 30 Mph in the afternoon. Chance of precipitation near 100 percent.

Tonight 12 Jan Western Chelan County

Mostly cloudy with a 50 percent chance of rain. Lows in the 40s. Gusts up to 30 Mph decreasing to 20 Mph overnight. Northwest wind 5 to 15 Mph with Gusts up to 30 Mph in the Mountains. Rainfall Amounts up to a half inch possible.

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Square Lake Temperature Statistics

January Temperature

Stampede Pass (27.3 miles)

  • Lowest 1 January, 2026

    21 °F

  • Average January

    28.4 °F

  • Highest 2 January, 2026

    37.9 °F

Climate (2021–Present)

Stampede Pass (27.3 miles)

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  • Average Low 2021–2026

    36.2 °F

  • Average 2021–2026

    41.5 °F

  • Average High 2021–2026

    48.3 °F
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