S
M
T
W
T
F
S
29
38°
21°
30
36°
20°
1
36°
20°
2
37°
29°
3
43°
27°
4
51°
23°
5
39°
25°
6
36°
25°
7
41°
26°
8
45°
27°
9
41°
21°
10
45°
29°
11
45°
32°
12
Hist. Avg.
39°
24°
13
Hist. Avg.
39°
23°
14
Hist. Avg.
39°
23°
15
Hist. Avg.
38°
23°
16
Hist. Avg.
38°
22°
17
Hist. Avg.
38°
22°
18
Hist. Avg.
38°
22°
19
Hist. Avg.
38°
22°
20
Hist. Avg.
37°
22°
21
Hist. Avg.
37°
21°
22
Hist. Avg.
37°
21°
23
Hist. Avg.
37°
21°
24
Hist. Avg.
36°
21°
25
Hist. Avg.
36°
20°
26
Hist. Avg.
36°
20°
27
Hist. Avg.
36°
20°
28
Hist. Avg.
36°
20°
29
Hist. Avg.
35°
19°
30
Hist. Avg.
35°
19°
31
Hist. Avg.
35°
19°
1
Hist. Avg.
35°
19°
2
Hist. Avg.
35°
18°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
December Weather in Wellsburg
Wellsburg's December 2026 forecast shows daily high temperatures ranging from 36° to 51°, with overnight lows between 20° and 32°. The average high for December is 41° 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 Wellsburg. See also: January | February | March.
