Lake Coeur d'Alene Weather Forecast

    • 51
    • 77

    Chance Rain Showers

    • 51
    • 70

    Mostly Cloudy

    • 48
    • 71

    Chance Rain Showers

    • 48
    • 59

    Chance Rain Showers

    • 47
    • 63

    Mostly Sunny

    • 49
    • 68

    Mostly Sunny

Today 10 Sep Coeur d'Alene Area

Mostly cloudy. Highs in the mid to upper 70s. West wind 5 to 15 Mph with Gusts up to 25 Mph.

Tonight 10 Sep Coeur d'Alene Area

Cloudy with a chance of rain Showers in the Evening, then partly cloudy overnight. Lows in the upper 40s to lower 50s. West wind 5 to 10 Mph with Gusts up to 20 Mph in the Evening, becoming light and variable. Chance of precipitation 20 percent.

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Lake Coeur d'Alene Temperature Statistics

September Temperature

Coeur d'Alene Airport - Pappy Boyington Field (7.5 miles)

  • Lowest 5 September, 2026

    45 °F

  • Average September

    58.3 °F

  • Highest 1 September, 2026

    77 °F

Climate (2021–2026)

Coeur d'Alene Airport - Pappy Boyington Field (7.5 miles)

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  • Average Low 2021–2026

    39.8 °F

  • Average 2021–2026

    49.4 °F

  • Average High 2021–2026

    59 °F
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