S
M
T
W
T
F
S
29
62°
40°
30
62°
39°
1
60°
37°
2
60°
37°
3
61°
38°
4
60°
37°
5
60°
37°
6
61°
38°
7
60°
37°
8
58°
36°
9
58°
36°
10
61°
37°
11
68°
39°
12
66°
40°
13
67°
40°
14
62°
38°
15
61°
36°
16
62°
37°
17
61°
36°
18
60°
35°
19
59°
36°
20
61°
36°
21
63°
37°
22
62°
36°
23
61°
36°
24
61°
37°
25
63°
39°
26
63°
41°
27
65°
37°
28
60°
37°
29
62°
38°
30
63°
39°
31
67°
39°
1
66°
41°
2
67°
44°
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 58° to 68°, with overnight lows between 35° and 44°. The average high for December is 62° with an average low of 38°. 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.