S
M
T
W
T
F
S
29
68°
52°
30
68°
49°
1
70°
49°
2
68°
46°
3
69°
39°
4
65°
35°
5
57°
34°
6
54°
32°
7
52°
33°
8
52°
37°
9
57°
35°
10
66°
35°
11
53°
34°
12
54°
37°
13
54°
34°
14
55°
33°
15
53°
32°
16
52°
32°
17
52°
33°
18
53°
36°
19
54°
42°
20
59°
43°
21
63°
44°
22
61°
47°
23
65°
48°
24
66°
46°
25
65°
44°
26
65°
43°
27
63°
44°
28
61°
45°
29
64°
47°
30
65°
47°
31
66°
43°
1
66°
38°
2
62°
39°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in Surfside Beach
Surfside Beach's December 2026 forecast shows daily high temperatures ranging from 52° to 70°, with overnight lows between 32° and 52°. 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 Surfside Beach. See also: January | February | March.