S
M
T
W
T
F
S
29
47°
36°
30
51°
35°
1
49°
33°
2
47°
30°
3
39°
30°
4
44°
29°
5
49°
33°
6
44°
31°
7
36°
23°
8
35°
20°
9
34°
20°
10
35°
25°
11
38°
32°
12
40°
26°
13
39°
25°
14
35°
18°
15
34°
23°
16
35°
27°
17
38°
26°
18
40°
24°
19
39°
18°
20
34°
17°
21
31°
16°
22
31°
20°
23
35°
24°
24
34°
21°
25
33°
15°
26
32°
12°
27
30°
14°
28
28°
14°
29
29°
13°
30
30°
19°
31
32°
14°
1
32°
11°
2
29°
8°
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 28° to 51°, with overnight lows between 8° and 36°. The average high for December is 37° with an average low of 22°. 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.
