S
M
T
W
T
F
S
29
38°
26°
30
39°
29°
1
39°
26°
2
40°
28°
3
38°
28°
4
39°
26°
5
40°
23°
6
38°
25°
7
37°
21°
8
38°
29°
9
42°
33°
10
45°
29°
11
49°
24°
12
34°
21°
13
46°
31°
14
46°
29°
15
43°
29°
16
Hist. Avg.
38°
25°
17
Hist. Avg.
38°
25°
18
Hist. Avg.
38°
24°
19
Hist. Avg.
38°
24°
20
Hist. Avg.
37°
24°
21
Hist. Avg.
37°
24°
22
Hist. Avg.
37°
24°
23
Hist. Avg.
36°
23°
24
Hist. Avg.
36°
23°
25
Hist. Avg.
36°
23°
26
Hist. Avg.
36°
23°
27
Hist. Avg.
36°
22°
28
Hist. Avg.
35°
22°
29
Hist. Avg.
35°
22°
30
Hist. Avg.
35°
22°
31
Hist. Avg.
35°
22°
1
Hist. Avg.
35°
21°
2
Hist. Avg.
35°
21°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
December Weather in Weldon
Weldon's December 2026 forecast shows daily high temperatures ranging from 34° to 49°, with overnight lows between 21° and 33°. The average high for December is 41° 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 Weldon. See also: January | February | March.