Lake Coeur d'Alene Weather Forecast

    • 51
    • 63

    Decreasing Clouds

    • 47
    • 66

    Partly Sunny

    • 50
    • 67

    Partly Sunny

    • 48
    • 68

    Partly Sunny

    • 48
    • 71

    Mostly Sunny

    • 50
    • 73

    Partly Sunny

Today 29 Sep Coeur d'Alene Area

Mostly cloudy with a 20 percent chance of rain Showers. Highs in the 60s. Southwest wind 5 to 15 Mph with Gusts up to 25 Mph.

Tonight 29 Sep Coeur d'Alene Area

Mostly cloudy. Lows in the lower 40s to lower 50s. Southwest wind 5 to 10 Mph with Gusts up to 25 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Lake Coeur d'Alene Temperature Statistics

September Temperature

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

  • Lowest 26 September, 2026

    41 °F

  • Average September

    59.1 °F

  • Highest 21 September, 2026

    82 °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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