S
M
T
W
T
F
S
29
49°
31°
30
50°
33°
1
54°
36°
2
59°
29°
3
51°
30°
4
49°
40°
5
54°
46°
6
61°
42°
7
62°
35°
8
60°
32°
9
52°
38°
10
54°
41°
11
52°
40°
12
52°
37°
13
49°
28°
14
46°
28°
15
45°
37°
16
49°
39°
17
51°
40°
18
51°
42°
19
58°
43°
20
61°
38°
21
62°
34°
22
54°
35°
23
45°
30°
24
44°
39°
25
54°
39°
26
54°
31°
27
51°
25°
28
49°
28°
29
44°
22°
30
42°
20°
31
41°
21°
1
40°
27°
2
48°
30°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in Dierks
Dierks's December 2026 forecast shows daily high temperatures ranging from 40° to 62°, with overnight lows between 20° and 46°. The average high for December is 51° with an average low of 34°. 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 Dierks. See also: January | February | March.