S
M
T
W
T
F
S
29
66°
51°
30
70°
50°
1
69°
51°
2
70°
50°
3
66°
44°
4
57°
40°
5
61°
47°
6
62°
48°
7
65°
44°
8
58°
43°
9
54°
41°
10
55°
39°
11
55°
35°
12
54°
35°
13
56°
36°
14
57°
37°
15
55°
46°
16
61°
45°
17
69°
46°
18
64°
47°
19
63°
38°
20
64°
31°
21
59°
32°
22
51°
38°
23
54°
38°
24
66°
33°
25
66°
32°
26
52°
35°
27
53°
33°
28
53°
35°
29
54°
43°
30
57°
43°
31
67°
33°
1
66°
30°
2
53°
28°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in Moncks Corner
Moncks Corner's December 2026 forecast shows daily high temperatures ranging from 51° to 70°, with overnight lows between 28° and 51°. The average high for December is 60° with an average low of 40°. 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 Moncks Corner. See also: January | February | March.
