S
M
T
W
T
F
S
29
63°
47°
30
64°
47°
1
65°
48°
2
64°
45°
3
62°
41°
4
52°
36°
5
54°
37°
6
53°
38°
7
49°
31°
8
50°
32°
9
49°
34°
10
48°
34°
11
48°
31°
12
47°
36°
13
47°
36°
14
48°
39°
15
51°
36°
16
48°
35°
17
55°
39°
18
61°
38°
19
51°
37°
20
47°
38°
21
50°
39°
22
57°
35°
23
61°
26°
24
53°
27°
25
48°
32°
26
57°
41°
27
59°
43°
28
60°
40°
29
61°
29°
30
59°
33°
31
52°
28°
1
56°
24°
2
53°
25°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in Anna
Anna's December 2026 forecast shows daily high temperatures ranging from 47° to 65°, with overnight lows between 24° and 48°. The average high for December is 54° with an average low of 36°. 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 Anna. See also: January | February | March.