S
M
T
W
T
F
S
29
60°
29°
30
55°
35°
1
56°
41°
2
58°
29°
3
64°
30°
4
56°
38°
5
58°
36°
6
57°
29°
7
54°
28°
8
51°
29°
9
59°
26°
10
52°
23°
11
48°
23°
12
48°
24°
13
49°
25°
14
51°
30°
15
51°
33°
16
52°
28°
17
51°
34°
18
57°
35°
19
64°
32°
20
58°
36°
21
58°
38°
22
51°
40°
23
64°
34°
24
65°
38°
25
53°
35°
26
58°
32°
27
53°
31°
28
52°
37°
29
60°
29°
30
61°
24°
31
51°
24°
1
47°
30°
2
Hist. Avg.
56°
31°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in Big Spring
Big Spring's December 2026 forecast shows daily high temperatures ranging from 47° to 65°, with overnight lows between 23° and 41°. The average high for December is 55° with an average low of 31°. 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 Big Spring. See also: January | February | March.