S
M
T
W
T
F
S
29
67°
51°
30
68°
52°
1
68°
53°
2
65°
53°
3
64°
54°
4
66°
55°
5
63°
55°
6
63°
52°
7
61°
50°
8
60°
47°
9
62°
49°
10
61°
48°
11
62°
49°
12
63°
51°
13
65°
52°
14
67°
53°
15
66°
55°
16
62°
52°
17
61°
54°
18
60°
54°
19
62°
53°
20
61°
54°
21
61°
54°
22
62°
53°
23
61°
54°
24
62°
53°
25
63°
50°
26
61°
47°
27
60°
49°
28
62°
48°
29
61°
47°
30
63°
50°
31
62°
52°
1
64°
47°
2
62°
48°
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 60° to 68°, with overnight lows between 47° and 55°. The average high for December is 63° with an average low of 51°. 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.
