S
M
T
W
T
F
S
29
61°
44°
30
57°
38°
1
55°
39°
2
57°
42°
3
54°
37°
4
56°
43°
5
56°
43°
6
57°
37°
7
54°
36°
8
55°
37°
9
56°
40°
10
53°
45°
11
58°
44°
12
60°
38°
13
56°
33°
14
51°
32°
15
50°
35°
16
50°
33°
17
51°
34°
18
50°
36°
19
51°
39°
20
52°
36°
21
53°
40°
22
53°
38°
23
52°
36°
24
53°
38°
25
51°
40°
26
53°
34°
27
54°
35°
28
53°
42°
29
52°
45°
30
56°
39°
31
58°
35°
1
56°
38°
2
58°
39°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in Cowan
Cowan's December 2026 forecast shows daily high temperatures ranging from 50° to 61°, with overnight lows between 32° and 45°. The average high for December is 54° with an average low of 38°. 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 Cowan. See also: January | February | March.
