Fish Lake Weather Forecast

    • 55
    • 83

    Mostly Sunny

    • 58
    • 84

    Mostly Sunny

    • 52
    • 75

    Chance Rain Showers

    • 50
    • 72

    Partly Sunny

    • 53
    • 79

    Sunny

    • 51
    • 83

    Mostly Sunny

    • 49
    • 74

    Partly Sunny

Today 12 Sep Spokane Area

Sunny. Highs in the lower to mid 80s. South wind 5 to 10 Mph.

Tonight 12 Sep Spokane Area

Mostly clear. Lows in the 50s. Southwest wind 5 to 10 Mph in the Evening, becoming light and variable.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Fish Lake Temperature Statistics

September Temperature

Spokane, Spokane International Airport (6.8 miles)

  • Lowest 10 September, 2025

    57 °F

  • Average September

    76.5 °F

  • Highest 1 September, 2025

    98.1 °F

Climate (2020–Present)

Spokane, Spokane International Airport (6.8 miles)

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  • Average Low 2020–2025

    41.6 °F

  • Average 2020–2025

    50.6 °F

  • Average High 2020–2025

    59.9 °F
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