S
M
T
W
T
F
S
29
50°
38°
30
52°
38°
1
51°
37°
2
52°
36°
3
49°
33°
4
44°
30°
5
48°
35°
6
51°
35°
7
41°
30°
8
37°
27°
9
36°
25°
10
36°
25°
11
37°
33°
12
38°
31°
13
37°
30°
14
35°
20°
15
35°
25°
16
36°
29°
17
40°
32°
18
39°
28°
19
44°
25°
20
38°
21°
21
36°
19°
22
33°
22°
23
32°
26°
24
35°
25°
25
35°
24°
26
34°
19°
27
32°
16°
28
31°
11°
29
30°
14°
30
30°
25°
31
38°
22°
1
39°
18°
2
32°
15°
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 30° to 52°, with overnight lows between 11° and 38°. The average high for December is 39° with an average low of 26°. 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.
