S
M
T
W
T
F
S
29
55°
34°
30
55°
39°
1
61°
41°
2
54°
39°
3
67°
34°
4
62°
31°
5
53°
32°
6
53°
34°
7
58°
40°
8
58°
42°
9
51°
30°
10
59°
39°
11
62°
40°
12
Hist. Avg.
58°
35°
13
Hist. Avg.
58°
35°
14
Hist. Avg.
58°
35°
15
Hist. Avg.
58°
35°
16
Hist. Avg.
57°
35°
17
Hist. Avg.
57°
34°
18
Hist. Avg.
57°
34°
19
Hist. Avg.
57°
34°
20
Hist. Avg.
56°
34°
21
Hist. Avg.
56°
34°
22
Hist. Avg.
56°
34°
23
Hist. Avg.
56°
34°
24
Hist. Avg.
56°
34°
25
Hist. Avg.
56°
34°
26
Hist. Avg.
56°
34°
27
Hist. Avg.
56°
34°
28
Hist. Avg.
55°
34°
29
Hist. Avg.
55°
34°
30
Hist. Avg.
55°
34°
31
Hist. Avg.
55°
34°
1
Hist. Avg.
55°
34°
2
Hist. Avg.
55°
33°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
December Weather in McCormick
McCormick's December 2026 forecast shows daily high temperatures ranging from 51° to 67°, with overnight lows between 30° and 42°. 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 McCormick. See also: January | February | March.
