S
M
T
W
T
F
S
29
63°
43°
30
64°
34°
1
50°
30°
2
48°
29°
3
53°
39°
4
57°
39°
5
52°
37°
6
50°
32°
7
48°
27°
8
45°
26°
9
46°
28°
10
47°
32°
11
51°
30°
12
57°
36°
13
52°
35°
14
49°
30°
15
48°
30°
16
46°
31°
17
47°
26°
18
44°
23°
19
42°
21°
20
42°
24°
21
45°
29°
22
51°
28°
23
44°
24°
24
42°
22°
25
43°
27°
26
44°
30°
27
44°
27°
28
45°
26°
29
44°
26°
30
44°
27°
31
45°
22°
1
41°
23°
2
43°
30°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in Stonewall
Stonewall's December 2026 forecast shows daily high temperatures ranging from 41° to 64°, with overnight lows between 21° and 43°. The average high for December is 48° 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 Stonewall. See also: January | February | March.