S
M
T
W
T
F
S
29
71°
44°
30
69°
46°
1
67°
48°
2
64°
45°
3
65°
40°
4
65°
41°
5
63°
38°
6
62°
37°
7
63°
37°
8
64°
38°
9
69°
38°
10
69°
39°
11
68°
42°
12
67°
46°
13
64°
38°
14
63°
39°
15
68°
40°
16
70°
42°
17
70°
42°
18
69°
43°
19
64°
46°
20
63°
46°
21
66°
44°
22
61°
38°
23
61°
37°
24
64°
36°
25
65°
43°
26
64°
42°
27
60°
39°
28
66°
38°
29
64°
36°
30
64°
34°
31
63°
34°
1
61°
35°
2
61°
33°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in Apache Junction
Apache Junction's December 2026 forecast shows daily high temperatures ranging from 60° to 71°, with overnight lows between 33° and 48°. The average high for December is 65° with an average low of 40°. 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 Apache Junction. See also: January | February | March.