S
M
T
W
T
F
S
29
47°
29°
30
46°
20°
1
43°
18°
2
44°
25°
3
49°
26°
4
45°
23°
5
43°
20°
6
43°
21°
7
42°
17°
8
41°
20°
9
43°
25°
10
46°
26°
11
48°
26°
12
50°
25°
13
50°
24°
14
46°
16°
15
43°
16°
16
46°
17°
17
42°
15°
18
41°
13°
19
42°
14°
20
45°
15°
21
48°
17°
22
44°
14°
23
42°
15°
24
47°
14°
25
45°
17°
26
49°
19°
27
53°
18°
28
42°
16°
29
43°
19°
30
49°
16°
31
48°
17°
1
49°
19°
2
55°
20°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in Concho
Concho's December 2026 forecast shows daily high temperatures ranging from 41° to 55°, with overnight lows between 13° and 29°. The average high for December is 46° with an average low of 19°. 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 Concho. See also: January | February | March.