S
M
T
W
T
F
S
29
77°
49°
30
76°
48°
1
76°
48°
2
74°
47°
3
73°
44°
4
69°
42°
5
68°
42°
6
70°
43°
7
70°
44°
8
71°
43°
9
67°
46°
10
69°
43°
11
67°
38°
12
67°
37°
13
66°
38°
14
67°
39°
15
68°
38°
16
66°
39°
17
66°
39°
18
67°
40°
19
67°
40°
20
68°
41°
21
69°
42°
22
69°
44°
23
70°
38°
24
70°
37°
25
66°
38°
26
65°
38°
27
66°
39°
28
67°
40°
29
68°
40°
30
69°
41°
31
70°
42°
1
69°
39°
2
70°
43°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in Ocotillo
Ocotillo's December 2026 forecast shows daily high temperatures ranging from 65° to 77°, with overnight lows between 37° and 49°. The average high for December is 69° with an average low of 41°. 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 Ocotillo. See also: January | February | March.
