S
M
T
W
T
F
S
29
47°
44°
30
57°
39°
1
59°
34°
2
47°
42°
3
54°
37°
4
56°
33°
5
49°
38°
6
50°
44°
7
55°
40°
8
57°
34°
9
55°
38°
10
47°
40°
11
52°
40°
12
55°
39°
13
55°
39°
14
49°
40°
15
52°
39°
16
56°
33°
17
56°
32°
18
45°
31°
19
48°
32°
20
46°
37°
21
52°
38°
22
55°
39°
23
53°
39°
24
53°
38°
25
52°
32°
26
52°
31°
27
45°
32°
28
44°
33°
29
47°
29°
30
45°
30°
31
43°
38°
1
53°
23°
2
55°
20°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in West Cape May
West Cape May's December 2026 forecast shows daily high temperatures ranging from 43° to 59°, with overnight lows between 20° and 44°. The average high for December is 51° with an average low of 36°. 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 West Cape May. See also: January | February | March.