S
M
T
W
T
F
S
29
63°
48°
30
62°
42°
1
61°
39°
2
61°
41°
3
62°
41°
4
61°
39°
5
61°
41°
6
62°
42°
7
68°
47°
8
68°
47°
9
67°
42°
10
59°
42°
11
58°
34°
12
58°
36°
13
60°
37°
14
64°
38°
15
66°
41°
16
68°
42°
17
67°
45°
18
63°
42°
19
62°
48°
20
62°
44°
21
67°
44°
22
65°
35°
23
60°
33°
24
56°
35°
25
57°
38°
26
63°
48°
27
67°
41°
28
62°
47°
29
66°
48°
30
64°
40°
31
59°
36°
1
58°
36°
2
59°
38°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in Avondale
Avondale's December 2026 forecast shows daily high temperatures ranging from 56° to 68°, with overnight lows between 33° and 48°. The average high for December is 62° 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 Avondale. See also: January | February | March.