S
M
T
W
T
F
S
29
55°
34°
30
55°
37°
1
59°
39°
2
53°
41°
3
68°
35°
4
67°
31°
5
54°
32°
6
53°
35°
7
60°
40°
8
59°
41°
9
53°
31°
10
60°
39°
11
63°
40°
12
Hist. Avg.
59°
32°
13
Hist. Avg.
59°
32°
14
Hist. Avg.
58°
32°
15
Hist. Avg.
58°
32°
16
Hist. Avg.
58°
32°
17
Hist. Avg.
58°
32°
18
Hist. Avg.
58°
32°
19
Hist. Avg.
57°
32°
20
Hist. Avg.
57°
32°
21
Hist. Avg.
57°
31°
22
Hist. Avg.
57°
31°
23
Hist. Avg.
57°
31°
24
Hist. Avg.
56°
31°
25
Hist. Avg.
56°
31°
26
Hist. Avg.
56°
31°
27
Hist. Avg.
56°
31°
28
Hist. Avg.
56°
31°
29
Hist. Avg.
56°
31°
30
Hist. Avg.
56°
31°
31
Hist. Avg.
56°
31°
1
Hist. Avg.
56°
31°
2
Hist. Avg.
55°
31°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
December Weather in Wallace
Wallace's December 2026 forecast shows daily high temperatures ranging from 53° to 68°, with overnight lows between 31° and 41°. The average high for December is 58° with an average low of 37°. 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.