S
M
T
W
T
F
S
29
66°
45°
30
64°
46°
1
66°
42°
2
53°
36°
3
52°
32°
4
56°
38°
5
59°
43°
6
52°
36°
7
51°
34°
8
49°
30°
9
49°
32°
10
48°
30°
11
50°
31°
12
52°
35°
13
55°
33°
14
52°
32°
15
52°
40°
16
53°
40°
17
54°
33°
18
57°
32°
19
50°
28°
20
49°
28°
21
48°
29°
22
50°
31°
23
52°
32°
24
48°
29°
25
48°
28°
26
49°
28°
27
49°
27°
28
48°
28°
29
49°
32°
30
51°
29°
31
48°
28°
1
47°
25°
2
46°
26°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in Coila
Coila's December 2026 forecast shows daily high temperatures ranging from 46° to 66°, with overnight lows between 25° and 46°. The average high for December is 52° with an average low of 33°. 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 Coila. See also: January | February | March.