S
M
T
W
T
F
S
29
53°
43°
30
63°
43°
1
61°
44°
2
61°
43°
3
62°
38°
4
49°
32°
5
57°
37°
6
58°
40°
7
54°
36°
8
47°
35°
9
47°
34°
10
46°
29°
11
45°
28°
12
45°
27°
13
47°
27°
14
46°
24°
15
46°
29°
16
47°
35°
17
49°
36°
18
53°
39°
19
55°
29°
20
53°
23°
21
47°
23°
22
43°
25°
23
46°
30°
24
45°
25°
25
46°
24°
26
43°
24°
27
44°
23°
28
43°
24°
29
44°
27°
30
46°
33°
31
56°
25°
1
57°
22°
2
43°
19°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in Lincolnton
Lincolnton's December 2026 forecast shows daily high temperatures ranging from 43° to 63°, with overnight lows between 19° and 44°. The average high for December is 50° with an average low of 31°. 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 Lincolnton. See also: January | February | March.