Mirror Lake Weather Forecast

    • 28
    • 36

    Mostly Sunny

    • 30
    • 39

    Mostly Sunny

    • 34
    • 38

    Chance Rain

    • 35
    • 39

    Rain

    • 30
    • 39

    Rain/Snow

    • 26
    • 32

    Chance Snow

Today 3 Dec Upper Slopes of the Eastern Washington Cascades Crest

Mostly sunny. Areas of freezing fog in the morning. Patchy freezing fog in the afternoon. Highs in the mid 30s to lower 40s.

Tonight 3 Dec Upper Slopes of the Eastern Washington Cascades Crest

Partly cloudy. Areas of freezing fog. Lows in the mid 20s to lower 30s.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Mirror Lake Temperature Statistics

December Temperature

Stampede Pass (6.2 miles)

  • Lowest 1 December, 2024

    21.9 °F

  • Average December

    23.9 °F

  • Highest 1 December, 2024

    26.1 °F

Climate (2019–Present)

Stampede Pass (6.2 miles)

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  • Average Low 2019–2024

    36.4 °F

  • Average 2019–2024

    41.6 °F

  • Average High 2019–2024

    48.4 °F
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