S
M
T
W
T
F
S
29
48°
36°
30
49°
36°
1
48°
35°
2
48°
34°
3
42°
34°
4
44°
33°
5
46°
34°
6
46°
31°
7
39°
28°
8
37°
27°
9
34°
27°
10
36°
26°
11
38°
32°
12
41°
31°
13
41°
31°
14
34°
20°
15
34°
24°
16
37°
28°
17
41°
29°
18
42°
27°
19
41°
20°
20
37°
20°
21
32°
18°
22
33°
22°
23
31°
27°
24
35°
26°
25
36°
22°
26
35°
15°
27
32°
13°
28
29°
11°
29
28°
13°
30
28°
25°
31
34°
20°
1
38°
16°
2
32°
12°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in South Monroe
South Monroe's December 2026 forecast shows daily high temperatures ranging from 28° to 49°, with overnight lows between 11° and 36°. The average high for December is 38° with an average low of 25°. 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 South Monroe. See also: January | February | March.
