S
M
T
W
T
F
S
30
73°
60°
31
82°
64°
1
86°
70°
2
89°
68°
3
82°
65°
4
77°
64°
5
N/A
6
74°
52°
7
76°
52°
8
78°
62°
9
84°
64°
10
72°
52°
11
70°
50°
12
76°
59°
13
80°
58°
14
73°
50°
15
70°
51°
16
69°
53°
17
71°
53°
18
70°
52°
19
66°
53°
20
74°
55°
21
73°
54°
22
67°
53°
23
67°
53°
24
71°
52°
25
72°
53°
26
72°
53°
27
70°
52°
28
72°
53°
29
72°
53°
30
71°
52°
1
72°
52°
2
69°
47°
3
67°
43°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Franklin
Franklin's September 2026 forecast shows daily high temperatures ranging from 66° to 84°, with overnight lows between 43° and 64°. The average high for September is 72° with an average low of 53°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how September weather will actually feel in Franklin. See also: October | November | December.
