S
M
T
W
T
F
S
29
43°
34°
30
43°
35°
1
44°
37°
2
50°
40°
3
49°
35°
4
44°
32°
5
41°
32°
6
42°
34°
7
45°
33°
8
42°
34°
9
45°
33°
10
42°
31°
11
47°
36°
12
47°
37°
13
45°
38°
14
48°
37°
15
47°
37°
16
47°
36°
17
46°
37°
18
47°
37°
19
47°
36°
20
46°
37°
21
47°
37°
22
47°
36°
23
48°
36°
24
47°
37°
25
46°
36°
26
45°
37°
27
46°
37°
28
47°
36°
29
48°
37°
30
47°
38°
31
48°
37°
1
47°
37°
2
47°
36°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in Birmingham
Birmingham's December 2026 forecast shows daily high temperatures ranging from 41° to 50°, with overnight lows between 31° and 40°. The average high for December is 46° with an average low of 36°. 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 Birmingham. See also: January | February | March.
