S
M
T
W
T
F
S
29
51°
23°
30
49°
18°
1
42°
19°
2
36°
29°
3
45°
31°
4
43°
28°
5
48°
23°
6
44°
27°
7
44°
27°
8
42°
25°
9
39°
22°
10
36°
23°
11
38°
17°
12
39°
16°
13
33°
15°
14
32°
13°
15
31°
18°
16
34°
18°
17
Hist. Avg.
37°
20°
18
Hist. Avg.
37°
20°
19
Hist. Avg.
37°
20°
20
Hist. Avg.
37°
19°
21
Hist. Avg.
37°
19°
22
Hist. Avg.
37°
19°
23
Hist. Avg.
37°
19°
24
Hist. Avg.
36°
19°
25
Hist. Avg.
36°
19°
26
Hist. Avg.
36°
18°
27
Hist. Avg.
36°
18°
28
Hist. Avg.
36°
18°
29
Hist. Avg.
36°
18°
30
Hist. Avg.
36°
18°
31
Hist. Avg.
36°
18°
1
Hist. Avg.
36°
18°
2
Hist. Avg.
35°
18°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
December Weather in Macomb
Macomb's December 2026 forecast shows daily high temperatures ranging from 31° to 51°, with overnight lows between 13° and 31°. The average high for December is 40° with an average low of 22°. 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 Macomb. See also: January | February | March.
