S
M
T
W
T
F
S
29
48°
36°
30
52°
38°
1
53°
37°
2
52°
37°
3
54°
36°
4
51°
35°
5
51°
34°
6
50°
35°
7
52°
34°
8
46°
32°
9
42°
30°
10
42°
29°
11
43°
32°
12
42°
30°
13
43°
27°
14
43°
23°
15
39°
23°
16
38°
26°
17
40°
25°
18
39°
31°
19
48°
29°
20
48°
24°
21
42°
24°
22
39°
23°
23
36°
22°
24
39°
27°
25
42°
22°
26
47°
16°
27
37°
19°
28
33°
18°
29
36°
18°
30
35°
24°
31
38°
28°
1
49°
21°
2
46°
16°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in Carolina
Carolina's December 2026 forecast shows daily high temperatures ranging from 33° to 54°, with overnight lows between 16° and 38°. The average high for December is 44° with an average low of 27°. 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 Carolina. See also: January | February | March.
