Square Lake Weather Forecast

    • 31
    • 41

    Increasing Clouds

    • 24
    • 37

    Partly Sunny

    • 25
    • 35

    Partly Sunny

    • 23
    • 34

    Mostly Cloudy

    • 22
    • 32

    Mostly Cloudy

    • 23
    • 31

    Chance Snow

Today 19 Jan Western Chelan County

Sunny. Highs in the lower 40s to lower 50s.

Tonight 19 Jan Western Chelan County

Clear in the Evening, becoming partly cloudy. Lows in the upper 20s to mid 30s.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Square Lake Temperature Statistics

January Temperature

Stampede Pass (27.3 miles)

  • Lowest 17 January, 2026

    19 °F

  • Average January

    31.9 °F

  • Highest 14 January, 2026

    57 °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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