S
M
T
W
T
F
S
29
65°
45°
30
65°
42°
1
64°
41°
2
63°
41°
3
64°
42°
4
63°
41°
5
63°
41°
6
64°
42°
7
63°
41°
8
61°
39°
9
61°
40°
10
65°
43°
11
70°
43°
12
69°
45°
13
70°
45°
14
65°
41°
15
63°
40°
16
64°
40°
17
63°
39°
18
61°
38°
19
62°
39°
20
62°
39°
21
64°
40°
22
64°
38°
23
62°
39°
24
62°
39°
25
65°
40°
26
64°
44°
27
67°
40°
28
62°
40°
29
63°
41°
30
65°
43°
31
68°
42°
1
68°
44°
2
69°
47°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in Ajo
Ajo's December 2026 forecast shows daily high temperatures ranging from 61° to 70°, with overnight lows between 38° and 47°. The average high for December is 64° 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 Ajo. See also: January | February | March.
