S
M
T
W
T
F
S
29
59°
39°
30
59°
38°
1
58°
40°
2
62°
46°
3
59°
44°
4
59°
42°
5
62°
40°
6
62°
40°
7
61°
41°
8
62°
45°
9
62°
41°
10
61°
41°
11
61°
45°
12
60°
45°
13
62°
44°
14
60°
45°
15
61°
40°
16
58°
40°
17
59°
39°
18
62°
39°
19
61°
43°
20
62°
43°
21
60°
41°
22
61°
44°
23
60°
40°
24
62°
46°
25
60°
44°
26
61°
36°
27
54°
40°
28
53°
44°
29
53°
42°
30
60°
44°
31
62°
46°
1
63°
40°
2
58°
37°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in Concord
Concord's December 2026 forecast shows daily high temperatures ranging from 53° to 63°, with overnight lows between 36° and 46°. The average high for December is 60° with an average low of 42°. 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 Concord. See also: January | February | March.
