S
M
T
W
T
F
S
29
57°
36°
30
57°
36°
1
56°
36°
2
57°
38°
3
59°
39°
4
61°
41°
5
62°
34°
6
55°
38°
7
58°
40°
8
62°
38°
9
62°
38°
10
61°
40°
11
61°
39°
12
62°
40°
13
62°
38°
14
61°
38°
15
61°
39°
16
60°
39°
17
61°
38°
18
61°
38°
19
60°
36°
20
61°
35°
21
54°
30°
22
52°
31°
23
51°
35°
24
53°
36°
25
54°
37°
26
53°
35°
27
53°
34°
28
54°
34°
29
54°
35°
30
53°
36°
31
54°
36°
1
53°
37°
2
55°
37°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in Tupman
Tupman's December 2026 forecast shows daily high temperatures ranging from 51° to 62°, with overnight lows between 30° and 41°. The average high for December is 57° with an average low of 37°. 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 Tupman. See also: January | February | March.