S
M
T
W
T
F
S
29
52°
36°
30
50°
31°
1
53°
33°
2
52°
31°
3
54°
30°
4
50°
30°
5
51°
33°
6
57°
46°
7
60°
40°
8
64°
32°
9
61°
31°
10
53°
32°
11
54°
36°
12
54°
38°
13
53°
37°
14
49°
30°
15
49°
29°
16
48°
30°
17
49°
30°
18
50°
38°
19
51°
41°
20
51°
45°
21
60°
45°
22
62°
43°
23
61°
42°
24
63°
39°
25
61°
39°
26
60°
40°
27
57°
31°
28
58°
32°
29
49°
28°
30
51°
24°
31
52°
23°
1
41°
26°
2
43°
31°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in Avalon
Avalon's December 2026 forecast shows daily high temperatures ranging from 41° to 64°, with overnight lows between 23° and 46°. The average high for December is 54° with an average low of 34°. 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 Avalon. See also: January | February | March.
