S
M
T
W
T
F
S
29
48°
28°
30
45°
28°
1
45°
30°
2
46°
38°
3
54°
35°
4
57°
30°
5
48°
31°
6
44°
31°
7
49°
33°
8
51°
36°
9
49°
28°
10
51°
35°
11
52°
38°
12
Hist. Avg.
45°
31°
13
Hist. Avg.
45°
30°
14
Hist. Avg.
44°
30°
15
Hist. Avg.
44°
30°
16
Hist. Avg.
44°
30°
17
Hist. Avg.
44°
30°
18
Hist. Avg.
43°
29°
19
Hist. Avg.
43°
29°
20
Hist. Avg.
43°
29°
21
Hist. Avg.
43°
29°
22
Hist. Avg.
42°
28°
23
Hist. Avg.
42°
28°
24
Hist. Avg.
42°
28°
25
Hist. Avg.
42°
28°
26
Hist. Avg.
42°
28°
27
Hist. Avg.
41°
28°
28
Hist. Avg.
41°
27°
29
Hist. Avg.
41°
27°
30
Hist. Avg.
41°
27°
31
Hist. Avg.
41°
27°
1
Hist. Avg.
41°
27°
2
Hist. Avg.
40°
26°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
December Weather in Sewaren
Sewaren's December 2026 forecast shows daily high temperatures ranging from 44° to 57°, with overnight lows between 28° and 38°. The average high for December is 49° with an average low of 32°. 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 Sewaren. See also: January | February | March.
