S
M
T
W
T
F
S
29
70°
55°
30
74°
54°
1
75°
56°
2
75°
54°
3
74°
51°
4
75°
40°
5
69°
41°
6
64°
40°
7
60°
41°
8
62°
42°
9
65°
41°
10
68°
39°
11
61°
40°
12
62°
42°
13
63°
41°
14
63°
39°
15
62°
40°
16
61°
41°
17
62°
42°
18
63°
41°
19
64°
43°
20
65°
44°
21
67°
51°
22
71°
51°
23
72°
52°
24
70°
49°
25
69°
48°
26
71°
49°
27
69°
49°
28
68°
48°
29
71°
50°
30
71°
50°
31
72°
45°
1
71°
44°
2
67°
46°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in Duval
Duval's December 2026 forecast shows daily high temperatures ranging from 60° to 75°, with overnight lows between 39° and 56°. The average high for December is 68° with an average low of 46°. 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 Duval. See also: January | February | March.
