Lake Coeur d'Alene Weather Forecast
- 51
- 76
Partly Sunny
- 51
- 72
Partly Sunny
- 55
- 80
Chance Rain Showers
- 45
- 66
Chance Rain Showers
- 43
- 60
Mostly Cloudy
Today 22 Sep Coeur d'Alene Area
Mostly cloudy. Highs in the mid to upper 70s. Southwest wind 5 to 15 Mph.
Tonight 22 Sep Coeur d'Alene Area
Mostly clear. Lows in the mid 40s to lower 50s. South wind 5 to 10 Mph. Gusts up to 20 Mph overnight.
Lake Coeur d'Alene Temperature Statistics
September Temperature
Coeur d'Alene Airport - Pappy Boyington Field (7.5 miles)
Lowest 5 September, 2026
45 °FAverage September
59.3 °FHighest 20 September, 2026
80.1 °F
Climate (2021–2026)
Coeur d'Alene Airport - Pappy Boyington Field (7.5 miles)
Average Low 2021–2026
39.8 °FAverage 2021–2026
49.4 °FAverage High 2021–2026
59 °F