S
M
T
W
T
F
S
29
50°
37°
30
54°
40°
1
56°
39°
2
55°
39°
3
57°
38°
4
50°
35°
5
54°
32°
6
52°
37°
7
55°
34°
8
47°
31°
9
45°
28°
10
43°
27°
11
41°
33°
12
44°
32°
13
46°
29°
14
42°
26°
15
45°
28°
16
43°
31°
17
46°
32°
18
44°
34°
19
52°
31°
20
49°
21°
21
43°
22°
22
39°
24°
23
36°
29°
24
41°
28°
25
51°
26°
26
50°
21°
27
41°
21°
28
37°
22°
29
39°
22°
30
41°
32°
31
49°
27°
1
53°
21°
2
46°
18°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in Hammonton
Hammonton's December 2026 forecast shows daily high temperatures ranging from 36° to 57°, with overnight lows between 18° and 40°. The average high for December is 47° with an average low of 29°. 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 Hammonton. See also: January | February | March.
