S
M
T
W
T
F
S
29
77°
53°
30
77°
48°
1
78°
50°
2
71°
53°
3
77°
40°
4
79°
41°
5
68°
46°
6
67°
51°
7
72°
43°
8
76°
40°
9
70°
40°
10
64°
38°
11
64°
36°
12
63°
37°
13
62°
39°
14
63°
42°
15
64°
48°
16
68°
48°
17
72°
47°
18
73°
39°
19
74°
38°
20
65°
36°
21
63°
35°
22
62°
37°
23
63°
44°
24
65°
36°
25
72°
35°
26
63°
37°
27
62°
46°
28
66°
45°
29
72°
44°
30
62°
38°
31
68°
33°
1
Hist. Avg.
65°
40°
2
Hist. Avg.
65°
40°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in Macclenny
Macclenny's December 2026 forecast shows daily high temperatures ranging from 62° to 79°, with overnight lows between 33° and 53°. The average high for December is 69° with an average low of 42°. 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 Macclenny. See also: January | February | March.
