S
M
T
W
T
F
S
29
49°
34°
30
46°
39°
1
48°
39°
2
48°
40°
3
50°
37°
4
38°
35°
5
48°
33°
6
56°
32°
7
43°
29°
8
42°
26°
9
40°
24°
10
36°
22°
11
35°
24°
12
36°
25°
13
37°
29°
14
38°
32°
15
43°
33°
16
46°
32°
17
51°
27°
18
50°
27°
19
37°
24°
20
38°
22°
21
39°
23°
22
34°
22°
23
36°
25°
24
38°
32°
25
43°
36°
26
48°
36°
27
50°
33°
28
51°
31°
29
44°
29°
30
41°
30°
31
41°
29°
1
44°
26°
2
40°
28°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in Irvington Township
Irvington Township's December 2026 forecast shows daily high temperatures ranging from 34° to 56°, with overnight lows between 22° and 40°. The average high for December is 43° with an average low of 30°. 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 Irvington Township. See also: January | February | March.
