S
M
T
W
T
F
S
29
37°
21°
30
39°
23°
1
38°
22°
2
37°
21°
3
35°
22°
4
35°
22°
5
38°
24°
6
36°
16°
7
37°
11°
8
30°
16°
9
25°
19°
10
32°
16°
11
33°
18°
12
28°
19°
13
30°
20°
14
33°
14°
15
33°
11°
16
32°
14°
17
25°
10°
18
26°
15°
19
24°
16°
20
29°
17°
21
32°
17°
22
31°
14°
23
31°
8°
24
25°
12°
25
24°
15°
26
28°
16°
27
31°
14°
28
28°
8°
29
24°
10°
30
23°
1°
31
28°
-4°
1
30°
-5°
2
13°
0°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in Montgomery
Montgomery's December 2026 forecast shows daily high temperatures ranging from 13° to 39°, with overnight lows between -5° and 24°. The average high for December is 30° with an average low of 14°. 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 Montgomery. See also: January | February | March.
