S
M
T
W
T
F
S
29
64°
26°
30
57°
28°
1
57°
27°
2
58°
26°
3
59°
26°
4
59°
28°
5
57°
30°
6
58°
28°
7
60°
27°
8
58°
34°
9
60°
35°
10
58°
37°
11
62°
35°
12
63°
36°
13
62°
34°
14
62°
35°
15
63°
36°
16
63°
37°
17
62°
32°
18
56°
29°
19
54°
36°
20
57°
36°
21
58°
35°
22
59°
32°
23
55°
37°
24
53°
35°
25
58°
31°
26
53°
29°
27
59°
30°
28
54°
28°
29
54°
26°
30
52°
32°
31
53°
24°
1
50°
29°
2
Hist. Avg.
58°
29°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in Weldon
Weldon's December 2026 forecast shows daily high temperatures ranging from 50° to 64°, with overnight lows between 24° and 37°. The average high for December is 58° 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 Weldon. See also: January | February | March.