S
M
T
W
T
F
S
29
50°
38°
30
53°
38°
1
51°
39°
2
52°
36°
3
49°
31°
4
44°
28°
5
49°
35°
6
51°
35°
7
40°
31°
8
37°
25°
9
37°
23°
10
38°
25°
11
35°
32°
12
37°
29°
13
38°
27°
14
35°
19°
15
34°
24°
16
36°
28°
17
38°
32°
18
37°
28°
19
42°
24°
20
37°
20°
21
35°
18°
22
32°
21°
23
32°
25°
24
34°
25°
25
35°
24°
26
33°
18°
27
32°
17°
28
31°
12°
29
30°
15°
30
30°
27°
31
37°
22°
1
39°
17°
2
31°
13°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in Monroeville
Monroeville's December 2026 forecast shows daily high temperatures ranging from 30° to 53°, with overnight lows between 12° and 39°. The average high for December is 39° with an average low of 26°. 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 Monroeville. See also: January | February | March.
