Spider Lake Weather Forecast

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    • 44

    Rain

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    • 41

    Rain Showers

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    Chance Rain Showers

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    Chance Rain

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    Rain

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    Rain

Today 18 Oct Cascades of Southern King County

Mostly cloudy. A slight chance of rain in the morning. A slight chance of snow through the day. Rain likely in the afternoon. Snow level near 5000 feet increasing to 9500 feet in the afternoon. Rainfall Amounts a quarter to a half inch possible. No snow accumulation. Afternoon pass Temperatures in the mid 40s. Light wind in the Passes.

Tonight 18 Oct Cascades of Southern King County

Rain until early morning. A slight chance of snow after Midnight, then rain and snow Showers likely in the morning. Snow level near 10000 feet decreasing to 7500 feet after midnight. Rainfall Amounts one to three Inches possible. No snow accumulation. Light wind in the Passes becoming west around 10 Mph after midnight.

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Spider Lake Temperature Statistics

October Temperature

Stampede Pass (16.2 miles)

  • Lowest 14 October, 2025

    28 °F

  • Average October

    42.2 °F

  • Highest 6 October, 2025

    59 °F

Climate (2020–Present)

Stampede Pass (16.2 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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