S
M
T
W
T
F
S
30
81°
41°
31
77°
38°
1
68°
48°
2
71°
50°
3
76°
44°
4
77°
36°
5
66°
42°
6
68°
47°
7
74°
43°
8
76°
36°
9
69°
34°
10
64°
37°
11
63°
41°
12
63°
35°
13
64°
36°
14
65°
43°
15
65°
46°
16
66°
40°
17
73°
37°
18
64°
39°
19
59°
43°
20
66°
37°
21
63°
38°
22
61°
34°
23
59°
40°
24
60°
37°
25
65°
38°
26
64°
42°
27
Hist. Avg.
59°
36°
28
Hist. Avg.
59°
36°
29
Hist. Avg.
59°
36°
30
Hist. Avg.
58°
35°
1
Hist. Avg.
58°
35°
2
Hist. Avg.
57°
34°
3
Hist. Avg.
57°
34°
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 59° to 81°, with overnight lows between 34° and 50°. The average high for September is 67° with an average low of 40°. 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.
