Speelyi Beach Park Weather Forecast

    • 36
    • 65

    Mostly Sunny

    • 44
    • 66

    Partly Sunny

    • 43
    • 60

    Rain Showers

    • 42
    • 64

    Partly Sunny

    • 45
    • 69

    Partly Sunny

    • 44
    • 69

    Mostly Sunny

    • 45
    • 71

    Mostly Sunny

Today 27 Sep Lower Slopes of the Eastern Washington Cascades Crest

Sunny. Highs in the mid 50s to mid 60s. East wind 5 to 10 Mph.

Tonight 27 Sep Lower Slopes of the Eastern Washington Cascades Crest

Mostly clear. Lows in the mid 30s to lower 40s. Light wind.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Speelyi Beach Park Temperature Statistics

September Temperature

Stampede Pass (12.4 miles)

  • Lowest 3 September, 2026

    39.9 °F

  • Average September

    51.7 °F

  • Highest 20 September, 2026

    73 °F

Climate (2021–2026)

Stampede Pass (12.4 miles)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2021–2026

    36.1 °F

  • Average 2021–2026

    41.5 °F

  • Average High 2021–2026

    48.2 °F
Get WillyWeather+ to remove ads