Speelyi Beach Park Weather Forecast

    • 48
    • 69

    Rain Showers

    • 37
    • 59

    Rain Showers

    • 37
    • 60

    Partly Sunny

    • 38
    • 64

    Partly Sunny

    • 40
    • 62

    Mostly Cloudy

    • 43
    • 61

    Chance Rain Showers

Today 24 Sep Lower Slopes of the Eastern Washington Cascades Crest

Mostly cloudy. Highs in the lower 60s to lower 70s, except in the upper 60s to mid 70s Valleys. Southeast wind 5 to 10 Mph.

Tonight 24 Sep Lower Slopes of the Eastern Washington Cascades Crest

Cloudy. Rain Showers overnight. Lows in the lower 40s to lower 50s. Light wind. Gusts up to 45 Mph overnight. Valleys, Gusts up to 30 Mph overnight. Chance of precipitation 90 percent. Rainfall Amounts less than a quarter of an inch.

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

    36.2 °F

  • Average 2021–2026

    41.5 °F

  • Average High 2021–2026

    48.2 °F
Get WillyWeather+ to remove ads