S
M
T
W
T
F
S
29
69°
50°
30
73°
44°
1
63°
50°
2
62°
47°
3
74°
40°
4
73°
40°
5
61°
41°
6
60°
45°
7
64°
43°
8
62°
42°
9
61°
41°
10
61°
39°
11
59°
38°
12
57°
39°
13
59°
40°
14
60°
40°
15
60°
42°
16
61°
50°
17
61°
41°
18
69°
43°
19
60°
41°
20
61°
40°
21
60°
40°
22
59°
49°
23
60°
45°
24
66°
40°
25
58°
38°
26
57°
39°
27
57°
38°
28
56°
41°
29
57°
45°
30
62°
36°
31
59°
34°
1
Hist. Avg.
62°
43°
2
Hist. Avg.
62°
43°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in Mobile
Mobile's December 2026 forecast shows daily high temperatures ranging from 56° to 74°, with overnight lows between 34° and 50°. The average high for December is 62° with an average low of 42°. 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 Mobile. See also: January | February | March.
