S
M
T
W
T
F
S
29
65°
55°
30
66°
55°
1
65°
54°
2
66°
54°
3
65°
52°
4
55°
52°
5
63°
53°
6
64°
52°
7
62°
51°
8
56°
50°
9
54°
49°
10
54°
44°
11
63°
42°
12
52°
43°
13
54°
44°
14
59°
39°
15
49°
47°
16
57°
50°
17
65°
49°
18
63°
50°
19
61°
44°
20
62°
34°
21
61°
36°
22
48°
40°
23
50°
48°
24
63°
37°
25
64°
37°
26
49°
39°
27
50°
43°
28
51°
46°
29
53°
48°
30
58°
48°
31
63°
37°
1
63°
34°
2
53°
31°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in Avon
Avon's December 2026 forecast shows daily high temperatures ranging from 48° to 66°, with overnight lows between 31° and 55°. The average high for December is 58° with an average low of 45°. 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 Avon. See also: January | February | March.
