S
M
T
W
T
F
S
29
59°
21°
30
59°
22°
1
63°
28°
2
62°
32°
3
56°
30°
4
63°
26°
5
59°
28°
6
63°
23°
7
62°
18°
8
57°
19°
9
58°
19°
10
57°
22°
11
61°
23°
12
62°
27°
13
54°
27°
14
58°
19°
15
53°
22°
16
57°
20°
17
59°
28°
18
55°
23°
19
Hist. Avg.
56°
22°
20
Hist. Avg.
55°
22°
21
Hist. Avg.
55°
22°
22
Hist. Avg.
55°
22°
23
Hist. Avg.
55°
22°
24
Hist. Avg.
55°
22°
25
Hist. Avg.
55°
22°
26
Hist. Avg.
55°
22°
27
Hist. Avg.
55°
22°
28
Hist. Avg.
55°
22°
29
Hist. Avg.
55°
22°
30
Hist. Avg.
55°
22°
31
Hist. Avg.
55°
22°
1
Hist. Avg.
55°
22°
2
Hist. Avg.
55°
22°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
December Weather in White Sands National Monument
White Sands National Monument's December 2026 forecast shows daily high temperatures ranging from 53° to 63°, with overnight lows between 18° and 32°. The average high for December is 59° with an average low of 24°. 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 White Sands National Monument. See also: January | February | March.
