S
M
T
W
T
F
S
29
58°
30°
30
55°
30°
1
57°
33°
2
64°
35°
3
63°
31°
4
53°
33°
5
52°
33°
6
52°
32°
7
53°
28°
8
51°
29°
9
51°
27°
10
50°
24°
11
50°
25°
12
51°
29°
13
57°
32°
14
60°
33°
15
60°
33°
16
59°
32°
17
56°
30°
18
55°
32°
19
50°
25°
20
51°
29°
21
56°
33°
22
53°
32°
23
50°
29°
24
56°
32°
25
53°
24°
26
56°
23°
27
51°
23°
28
54°
25°
29
51°
25°
30
52°
21°
31
52°
22°
1
53°
28°
2
55°
21°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in Deming
Deming's December 2026 forecast shows daily high temperatures ranging from 50° to 64°, with overnight lows between 21° and 35°. The average high for December is 54° with an average low of 29°. 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 Deming. See also: January | February | March.