S
M
T
W
T
F
S
29
40°
23°
30
41°
24°
1
42°
25°
2
42°
30°
3
41°
32°
4
43°
34°
5
45°
36°
6
41°
36°
7
44°
31°
8
39°
29°
9
39°
25°
10
38°
22°
11
52°
39°
12
55°
26°
13
56°
23°
14
42°
21°
15
38°
23°
16
41°
20°
17
37°
25°
18
44°
34°
19
45°
36°
20
52°
36°
21
52°
34°
22
51°
34°
23
51°
36°
24
54°
30°
25
55°
24°
26
54°
20°
27
36°
25°
28
44°
31°
29
49°
33°
30
50°
35°
31
52°
37°
1
52°
33°
2
53°
25°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in Welch
Welch's December 2026 forecast shows daily high temperatures ranging from 36° to 56°, with overnight lows between 20° and 39°. The average high for December is 46° with an average low of 29°. 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 Welch. See also: January | February | March.
