Lunker Lake Weather Forecast

    • 36
    • 42

    Gradual Clearing

    • 42
    • 53

    Partly Sunny

    • 42
    • 52

    Rain Likely

    • 42
    • 49

    Rain

    • 36
    • 43

    Rain/Snow

    • 33
    • 38

    Snow

Today 20 Oct Cascades of Southern King County

Mostly cloudy. Areas of fog in the Morning, then widespread dense fog in the late morning and early afternoon. A chance of rain and snow in the Morning, then a slight chance of rain and snow in the late morning and early afternoon. A chance of rain and snow late in the afternoon. Snow level near 5000 feet. Afternoon pass Temperatures in the mid 40s. Light wind in the Passes.

Tonight 20 Oct Cascades of Southern King County

Areas of fog in the evening. Mostly cloudy with a slight chance of rain and snow in the Evening, then partly cloudy after midnight. Snow level near 6500 feet. Light wind in the Passes.

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Lunker Lake Temperature Statistics

October Temperature

Stampede Pass (18.6 miles)

  • Lowest 14 October, 2025

    28 °F
  • Average October

    42 °F
  • Highest 6 October, 2025

    59 °F

Climate (2020–Present)

Stampede Pass (18.6 miles)

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  • Average Low 2020–2025

    36.2 °F
  • Average 2020–2025

    41.5 °F
  • Average High 2020–2025

    48.3 °F
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