S
M
T
W
T
F
S
29
43°
32°
30
45°
33°
1
47°
32°
2
41°
32°
3
43°
31°
4
43°
27°
5
38°
25°
6
35°
26°
7
36°
30°
8
36°
29°
9
35°
30°
10
41°
31°
11
43°
29°
12
39°
27°
13
35°
24°
14
32°
22°
15
30°
23°
16
32°
28°
17
37°
29°
18
41°
29°
19
41°
28°
20
37°
24°
21
34°
23°
22
30°
22°
23
36°
28°
24
40°
26°
25
31°
15°
26
27°
14°
27
27°
22°
28
30°
24°
29
31°
20°
30
30°
16°
31
28°
18°
1
27°
11°
2
27°
9°
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 27° to 47°, with overnight lows between 9° and 33°. The average high for December is 36° with an average low of 25°. 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.
