S
M
T
W
T
F
S
29
71°
51°
30
70°
46°
1
68°
38°
2
55°
36°
3
56°
37°
4
60°
48°
5
64°
41°
6
56°
37°
7
56°
37°
8
54°
35°
9
54°
35°
10
55°
34°
11
57°
36°
12
58°
37°
13
62°
42°
14
58°
39°
15
56°
37°
16
55°
40°
17
58°
37°
18
55°
34°
19
53°
32°
20
54°
34°
21
55°
35°
22
60°
35°
23
54°
33°
24
52°
33°
25
53°
34°
26
53°
34°
27
54°
35°
28
56°
35°
29
54°
34°
30
52°
35°
31
54°
32°
1
52°
32°
2
52°
39°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in Franklin
Franklin's December 2026 forecast shows daily high temperatures ranging from 52° to 71°, with overnight lows between 32° and 51°. The average high for December is 57° with an average low of 37°. 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 Franklin. See also: January | February | March.
