S
M
T
W
T
F
S
29
60°
41°
30
65°
43°
1
66°
48°
2
67°
47°
3
66°
43°
4
64°
41°
5
64°
38°
6
61°
35°
7
61°
35°
8
62°
36°
9
63°
44°
10
65°
35°
11
57°
35°
12
60°
41°
13
61°
33°
14
55°
31°
15
54°
32°
16
55°
37°
17
58°
34°
18
54°
32°
19
54°
32°
20
57°
35°
21
57°
34°
22
59°
33°
23
61°
34°
24
62°
34°
25
64°
39°
26
65°
39°
27
66°
33°
28
57°
33°
29
58°
35°
30
59°
33°
31
55°
33°
1
56°
32°
2
58°
30°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in Tombstone
Tombstone's December 2026 forecast shows daily high temperatures ranging from 54° to 67°, with overnight lows between 30° and 48°. The average high for December is 60° with an average low of 36°. 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 Tombstone. See also: January | February | March.