S
M
T
W
T
F
S
29
69°
48°
30
68°
47°
1
67°
46°
2
66°
41°
3
68°
46°
4
68°
47°
5
66°
40°
6
65°
39°
7
67°
40°
8
70°
44°
9
72°
44°
10
72°
46°
11
71°
45°
12
65°
42°
13
68°
41°
14
70°
45°
15
71°
45°
16
71°
44°
17
70°
45°
18
70°
46°
19
62°
45°
20
65°
46°
21
71°
44°
22
67°
40°
23
70°
40°
24
69°
40°
25
68°
40°
26
62°
38°
27
61°
40°
28
68°
40°
29
69°
38°
30
69°
40°
31
68°
37°
1
64°
36°
2
65°
39°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in El Centro
El Centro's December 2026 forecast shows daily high temperatures ranging from 61° to 72°, with overnight lows between 36° and 48°. The average high for December is 68° with an average low of 42°. 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 El Centro. See also: January | February | March.
