S
M
T
W
T
F
S
30
68°
50°
31
66°
45°
1
68°
45°
2
61°
48°
3
57°
46°
4
61°
48°
5
55°
46°
6
N/A
7
55°
43°
8
58°
41°
9
52°
45°
10
58°
43°
11
57°
42°
12
59°
43°
13
67°
56°
14
66°
51°
15
58°
48°
16
60°
47°
17
63°
52°
18
64°
54°
19
56°
48°
20
59°
49°
21
60°
48°
22
56°
44°
23
55°
44°
24
57°
50°
25
59°
49°
26
57°
46°
27
56°
46°
28
56°
47°
29
57°
46°
30
58°
49°
1
60°
44°
2
62°
50°
3
59°
48°
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 52° to 67°, with overnight lows between 41° and 56°. The average high for September is 59° with an average low of 47°. 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.
