S
M
T
W
T
F
S
29
65°
49°
30
66°
47°
1
71°
49°
2
70°
39°
3
68°
36°
4
59°
32°
5
54°
29°
6
51°
28°
7
51°
31°
8
52°
30°
9
50°
29°
10
48°
27°
11
48°
29°
12
49°
32°
13
50°
30°
14
51°
28°
15
49°
28°
16
49°
29°
17
50°
30°
18
52°
38°
19
55°
43°
20
61°
42°
21
63°
45°
22
59°
48°
23
64°
45°
24
65°
45°
25
66°
44°
26
62°
45°
27
64°
43°
28
61°
46°
29
61°
45°
30
65°
42°
31
64°
34°
1
61°
31°
2
53°
36°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in Alabaster
Alabaster's December 2026 forecast shows daily high temperatures ranging from 48° to 71°, with overnight lows between 27° and 49°. 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 Alabaster. See also: January | February | March.
