S
M
T
W
T
F
S
29
56°
32°
30
54°
34°
1
56°
43°
2
55°
32°
3
64°
30°
4
53°
31°
5
54°
33°
6
53°
30°
7
54°
31°
8
53°
32°
9
56°
30°
10
53°
27°
11
51°
27°
12
50°
28°
13
51°
29°
14
53°
30°
15
53°
32°
16
54°
31°
17
52°
31°
18
52°
36°
19
56°
32°
20
57°
33°
21
57°
36°
22
58°
39°
23
53°
32°
24
56°
31°
25
51°
32°
26
50°
28°
27
50°
27°
28
51°
28°
29
52°
30°
30
53°
25°
31
51°
25°
1
49°
27°
2
Hist. Avg.
57°
32°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in Commerce
Commerce's December 2026 forecast shows daily high temperatures ranging from 49° to 64°, with overnight lows between 25° and 43°. The average high for December is 54° 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 Commerce. See also: January | February | March.
