S
M
T
W
T
F
S
29
55°
41°
30
57°
40°
1
62°
36°
2
58°
40°
3
57°
29°
4
64°
27°
5
59°
28°
6
46°
27°
7
48°
32°
8
50°
27°
9
54°
24°
10
46°
24°
11
44°
25°
12
43°
26°
13
45°
26°
14
45°
27°
15
46°
28°
16
47°
27°
17
47°
29°
18
48°
38°
19
57°
34°
20
57°
32°
21
48°
28°
22
46°
27°
23
47°
30°
24
46°
27°
25
48°
24°
26
44°
27°
27
44°
27°
28
45°
29°
29
44°
29°
30
45°
29°
31
49°
21°
1
Hist. Avg.
48°
30°
2
Hist. Avg.
48°
30°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in Quantico
Quantico's December 2026 forecast shows daily high temperatures ranging from 43° to 64°, with overnight lows between 21° and 41°. The average high for December is 50° with an average low of 29°. 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 Quantico. See also: January | February | March.
