James T. Slavin Conservation Area Weather Forecast

    • 52
    • 81

    Increasing Clouds

    • 43
    • 63

    Rain Showers

    • 39
    • 62

    Partly Sunny

    • 40
    • 65

    Partly Sunny

    • 42
    • 65

    Partly Sunny

    • 44
    • 64

    Partly Sunny

    • 43
    • 66

    Partly Sunny

Today 24 Sep Spokane Area

Mostly cloudy. Highs in the upper 70s to lower 80s. Light wind.

Tonight 24 Sep Spokane Area

Mostly cloudy. Lows in the lower to mid 50s. Light wind.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

James T. Slavin Conservation Area Temperature Statistics

September Temperature

Spokane, Spokane International Airport (7.5 miles)

  • Lowest 14 September, 2026

    44.7 °F

  • Average September

    62.1 °F

  • Highest 21 September, 2026

    84.7 °F

Climate (2021–2026)

Spokane, Spokane International Airport (7.5 miles)

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

  • Average Low 2021–2026

    41.8 °F

  • Average 2021–2026

    50.8 °F

  • Average High 2021–2026

    60.1 °F
Get WillyWeather+ to remove ads