S
M
T
W
T
F
S
29
68°
48°
30
66°
45°
1
62°
45°
2
65°
48°
3
62°
47°
4
61°
47°
5
62°
47°
6
68°
43°
7
63°
41°
8
62°
44°
9
63°
43°
10
62°
47°
11
67°
47°
12
68°
43°
13
64°
40°
14
60°
38°
15
59°
41°
16
60°
40°
17
59°
40°
18
60°
44°
19
61°
45°
20
63°
42°
21
64°
41°
22
63°
46°
23
61°
41°
24
61°
45°
25
60°
47°
26
64°
43°
27
63°
42°
28
62°
46°
29
63°
50°
30
65°
46°
31
67°
43°
1
63°
43°
2
65°
42°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in Avila Beach
Avila Beach's December 2026 forecast shows daily high temperatures ranging from 59° to 68°, with overnight lows between 38° and 50°. The average high for December is 63° with an average low of 44°. 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 Avila Beach. See also: January | February | March.