Square Lake Weather Forecast

    • 27
    • 40

    Partly Sunny

    • 25
    • 37

    Mostly Sunny

    • 27
    • 37

    Sunny

    • 27
    • 41

    Mostly Sunny

    • 27
    • 40

    Mostly Sunny

    • 25
    • 38

    Partly Sunny

Today 15 Jan Western Chelan County

Areas of dense fog in the morning. Sunny. Highs in the lower to mid 40s.

Tonight 15 Jan Western Chelan County

Mostly clear. 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 1 January, 2026

    21 °F

  • Average January

    30.2 °F

  • Highest 12 January, 2026

    46 °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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