S
M
T
W
T
F
S
29
46°
34°
30
45°
32°
1
45°
31°
2
44°
31°
3
44°
34°
4
46°
36°
5
47°
40°
6
47°
41°
7
46°
39°
8
44°
39°
9
44°
34°
10
43°
34°
11
54°
39°
12
50°
39°
13
55°
34°
14
56°
31°
15
45°
30°
16
42°
29°
17
42°
32°
18
43°
38°
19
51°
38°
20
51°
39°
21
54°
38°
22
54°
37°
23
52°
39°
24
53°
41°
25
56°
32°
26
56°
29°
27
49°
29°
28
42°
33°
29
44°
36°
30
51°
36°
31
50°
39°
1
53°
40°
2
54°
33°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in Cape May
Cape May's December 2026 forecast shows daily high temperatures ranging from 42° to 56°, with overnight lows between 29° and 41°. The average high for December is 49° with an average low of 35°. 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 Cape May. See also: January | February | March.
