S
M
T
W
T
F
S
29
43°
33°
30
41°
33°
1
40°
32°
2
39°
33°
3
38°
35°
4
39°
35°
5
42°
34°
6
41°
30°
7
42°
26°
8
39°
29°
9
38°
33°
10
40°
32°
11
40°
34°
12
35°
23°
13
Hist. Avg.
36°
26°
14
Hist. Avg.
36°
26°
15
Hist. Avg.
36°
26°
16
Hist. Avg.
36°
26°
17
Hist. Avg.
36°
26°
18
Hist. Avg.
35°
26°
19
Hist. Avg.
35°
26°
20
Hist. Avg.
35°
26°
21
Hist. Avg.
35°
26°
22
Hist. Avg.
35°
26°
23
Hist. Avg.
35°
26°
24
Hist. Avg.
35°
25°
25
Hist. Avg.
35°
25°
26
Hist. Avg.
35°
25°
27
Hist. Avg.
35°
25°
28
Hist. Avg.
35°
25°
29
Hist. Avg.
35°
26°
30
Hist. Avg.
35°
26°
31
Hist. Avg.
35°
26°
1
Hist. Avg.
35°
26°
2
Hist. Avg.
35°
26°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
December Weather in Coeur d'Alene
Coeur d'Alene's December 2026 forecast shows daily high temperatures ranging from 35° to 43°, with overnight lows between 23° and 35°. The average high for December is 40° with an average low of 32°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how December weather will actually feel in Coeur d'Alene. See also: January | February | March.
