Spokane River Weather Forecast

    • 55
    • 88

    Mostly Sunny

    • 56
    • 87

    Mostly Sunny

    • 54
    • 86

    Mostly Sunny

    • 56
    • 83

    Partly Sunny

    • 49
    • 78

    Mostly Sunny

    • 52
    • 79

    Mostly Sunny

Today 17 Sep Spokane Area

Sunny. Highs in the mid to upper 80s. East wind 5 to 10 Mph.

Tonight 17 Sep Spokane Area

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

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Spokane River Temperature Statistics

September Temperature

Fairchild Air Force Base (27.3 miles)

  • Lowest 15 September, 2025

    51.4 °F

  • Average September

    70.7 °F

  • Highest 3 September, 2025

    98.2 °F

Climate (2020–Present)

Fairchild Air Force Base (27.3 miles)

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  • Average Low 2020–2025

    39.2 °F

  • Average 2020–2025

    49 °F

  • Average High 2020–2025

    58.7 °F
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