S
M
T
W
T
F
S
29
51°
37°
30
50°
36°
1
52°
41°
2
54°
41°
3
56°
35°
4
47°
32°
5
42°
29°
6
41°
28°
7
41°
27°
8
42°
28°
9
44°
35°
10
47°
39°
11
54°
39°
12
48°
37°
13
49°
34°
14
55°
38°
15
52°
38°
16
54°
37°
17
50°
33°
18
40°
27°
19
44°
26°
20
47°
29°
21
49°
27°
22
50°
32°
23
49°
28°
24
52°
28°
25
45°
34°
26
50°
35°
27
47°
34°
28
49°
25°
29
46°
23°
30
40°
22°
31
37°
25°
1
45°
21°
2
45°
19°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in Wallace
Wallace's December 2026 forecast shows daily high temperatures ranging from 37° to 56°, with overnight lows between 19° and 41°. The average high for December is 48° 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 Wallace. See also: January | February | March.
