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