S
M
T
W
T
F
S
29
46°
34°
30
54°
28°
1
54°
26°
2
47°
32°
3
53°
24°
4
52°
23°
5
39°
21°
6
38°
21°
7
38°
22°
8
40°
26°
9
42°
31°
10
50°
28°
11
50°
28°
12
40°
25°
13
39°
26°
14
38°
24°
15
39°
18°
16
37°
16°
17
35°
18°
18
34°
30°
19
40°
30°
20
42°
25°
21
47°
25°
22
39°
33°
23
48°
34°
24
47°
29°
25
48°
28°
26
46°
28°
27
42°
29°
28
44°
30°
29
45°
31°
30
46°
32°
31
48°
29°
1
48°
27°
2
46°
27°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in Annandale
Annandale's December 2026 forecast shows daily high temperatures ranging from 34° to 54°, with overnight lows between 16° and 34°. The average high for December is 44° with an average low of 27°. 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 Annandale. See also: January | February | March.
