S
M
T
W
T
F
S
29
44°
30°
30
43°
29°
1
42°
29°
2
42°
30°
3
43°
31°
4
44°
31°
5
45°
32°
6
43°
37°
7
42°
38°
8
42°
38°
9
43°
30°
10
40°
30°
11
52°
34°
12
49°
37°
13
47°
32°
14
51°
30°
15
42°
26°
16
39°
27°
17
38°
30°
18
41°
33°
19
45°
34°
20
46°
36°
21
48°
36°
22
49°
35°
23
49°
37°
24
48°
39°
25
52°
30°
26
52°
29°
27
48°
27°
28
38°
30°
29
39°
33°
30
47°
33°
31
46°
36°
1
48°
37°
2
50°
32°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in Secaucus
Secaucus's December 2026 forecast shows daily high temperatures ranging from 38° to 52°, with overnight lows between 26° and 39°. The average high for December is 45° with an average low of 33°. 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 Secaucus. See also: January | February | March.
