S
M
T
W
T
F
S
29
57°
40°
30
60°
34°
1
56°
29°
2
44°
26°
3
48°
35°
4
55°
39°
5
51°
36°
6
44°
31°
7
44°
26°
8
42°
24°
9
42°
26°
10
45°
30°
11
47°
29°
12
53°
31°
13
49°
30°
14
46°
28°
15
47°
30°
16
45°
31°
17
44°
25°
18
42°
22°
19
41°
20°
20
38°
18°
21
37°
24°
22
42°
28°
23
43°
24°
24
41°
21°
25
39°
22°
26
40°
25°
27
41°
23°
28
41°
22°
29
40°
26°
30
40°
23°
31
41°
20°
1
38°
16°
2
37°
21°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in Carthage
Carthage's December 2026 forecast shows daily high temperatures ranging from 37° to 60°, with overnight lows between 16° and 40°. The average high for December is 45° with an average low of 27°. 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 Carthage. See also: January | February | March.