Speelyi Beach Park Weather Forecast

    • 55
    • 81

    Patchy Smoke

    • 54
    • 84

    Patchy Smoke

    • 59
    • 91

    Mostly Sunny

    • 56
    • 87

    Chance Rain Showers

    • 51
    • 73

    Partly Sunny

    • 51
    • 77

    Mostly Sunny

    • 54
    • 83

    Partly Sunny

Today 18 Aug Lower Slopes of the Eastern Washington Cascades Crest

Sunny. Highs in the mid 70s to mid 80s, except in the 80s Valleys. West wind 5 to 10 Mph with Gusts to around 25 Mph.

Tonight 18 Aug Lower Slopes of the Eastern Washington Cascades Crest

Mostly clear. Patchy smoke in the evening. Lows in the 50s. West wind 5 to 15 Mph with Gusts to around 25 Mph.

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Speelyi Beach Park Temperature Statistics

August Temperature

Stampede Pass (12.4 miles)

  • Lowest 3 August, 2026

    42.1 °F

  • Average August

    58.2 °F

  • Highest 5 August, 2026

    80.1 °F

Climate (2021–2026)

Stampede Pass (12.4 miles)

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  • Average Low 2021–2026

    36.1 °F

  • Average 2021–2026

    41.5 °F

  • Average High 2021–2026

    48.2 °F
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