S
M
T
W
T
F
S
29
44°
27°
30
46°
29°
1
51°
34°
2
50°
31°
3
50°
33°
4
52°
35°
5
55°
26°
6
43°
25°
7
42°
32°
8
53°
36°
9
54°
33°
10
48°
34°
11
50°
35°
12
53°
33°
13
46°
28°
14
41°
24°
15
39°
23°
16
39°
24°
17
41°
28°
18
44°
33°
19
51°
33°
20
49°
34°
21
52°
33°
22
43°
29°
23
43°
29°
24
49°
34°
25
37°
21°
26
39°
26°
27
40°
28°
28
41°
31°
29
53°
27°
30
52°
26°
31
41°
26°
1
42°
22°
2
43°
19°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in Berkeley Township
Berkeley Township's December 2026 forecast shows daily high temperatures ranging from 37° to 55°, with overnight lows between 19° and 36°. The average high for December is 46° 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 Berkeley Township. See also: January | February | March.