S
M
T
W
T
F
S
29
63°
54°
30
66°
54°
1
65°
53°
2
66°
53°
3
64°
50°
4
54°
48°
5
60°
51°
6
64°
51°
7
62°
50°
8
55°
48°
9
52°
47°
10
52°
44°
11
58°
42°
12
51°
41°
13
52°
40°
14
55°
37°
15
49°
46°
16
55°
48°
17
64°
47°
18
62°
48°
19
60°
42°
20
60°
34°
21
59°
34°
22
48°
37°
23
50°
46°
24
62°
36°
25
64°
34°
26
49°
38°
27
49°
40°
28
50°
42°
29
52°
46°
30
57°
46°
31
63°
35°
1
62°
33°
2
51°
30°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in Atlantic Beach
Atlantic Beach's December 2026 forecast shows daily high temperatures ranging from 48° to 66°, with overnight lows between 30° and 54°. The average high for December is 57° with an average low of 44°. 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 Atlantic Beach. See also: January | February | March.
