S
M
T
W
T
F
S
30
90°
67°
31
85°
65°
1
83°
59°
2
87°
63°
3
93°
70°
4
86°
69°
5
84°
65°
6
75°
66°
7
82°
66°
8
90°
62°
9
81°
56°
10
86°
51°
11
90°
62°
12
73°
52°
13
71°
49°
14
64°
50°
15
71°
53°
16
74°
46°
17
72°
57°
18
62°
59°
19
61°
57°
20
67°
55°
21
56°
50°
22
67°
47°
23
72°
50°
24
62°
58°
25
68°
58°
26
62°
60°
27
72°
58°
28
73°
57°
29
67°
59°
30
80°
59°
1
68°
45°
2
62°
37°
3
70°
45°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Franklin
Franklin's September 2026 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for September is ° with an average low of °. 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.
