Lost Lake Weather Forecast

    • 16
    • 23

    Sunny

    • 16
    • 32

    Mostly Sunny

    • 21
    • 27

    Partly Sunny

    • 23
    • 31

    Partly Sunny

    • 23
    • 32

    Mostly Cloudy

    • 28
    • 32

    Chance Snow

    • 29
    • 35

    Chance Snow

Today 23 Jan Western Chelan County

Sunny. Highs in the 30s.

Tonight 23 Jan Western Chelan County

Clear. Lows 18 to 24.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Lost Lake Temperature Statistics

January Temperature

Stampede Pass (41.6 miles)

  • Lowest 19 January, 2026

    17.1 °F

  • Average January

    29.5 °F

  • Highest 14 January, 2026

    57 °F

Climate (2021–Present)

Stampede Pass (41.6 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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