S
M
T
W
T
F
S
29
47°
39°
30
54°
33°
1
56°
28°
2
46°
36°
3
50°
33°
4
55°
31°
5
48°
35°
6
50°
39°
7
53°
36°
8
55°
32°
9
53°
34°
10
46°
36°
11
50°
35°
12
52°
34°
13
52°
32°
14
45°
34°
15
46°
35°
16
53°
30°
17
53°
29°
18
44°
29°
19
47°
28°
20
44°
33°
21
45°
34°
22
52°
33°
23
51°
34°
24
50°
33°
25
49°
28°
26
48°
26°
27
43°
27°
28
41°
28°
29
44°
25°
30
42°
26°
31
40°
32°
1
49°
18°
2
51°
15°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in Old Bridge
Old Bridge's December 2026 forecast shows daily high temperatures ranging from 40° to 56°, with overnight lows between 15° and 39°. The average high for December is 49° with an average low of 31°. 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 Old Bridge. See also: January | February | March.