S
M
T
W
T
F
S
30
85°
56°
31
82°
54°
1
80°
53°
2
79°
54°
3
79°
55°
4
80°
54°
5
79°
55°
6
77°
61°
7
81°
59°
8
83°
54°
9
78°
54°
10
78°
52°
11
77°
52°
12
77°
53°
13
76°
54°
14
75°
52°
15
76°
57°
16
76°
52°
17
79°
51°
18
79°
51°
19
76°
57°
20
78°
52°
21
73°
48°
22
72°
46°
23
Hist. Avg.
76°
54°
24
Hist. Avg.
76°
53°
25
Hist. Avg.
76°
53°
26
Hist. Avg.
75°
52°
27
Hist. Avg.
75°
52°
28
Hist. Avg.
74°
52°
29
Hist. Avg.
74°
51°
30
Hist. Avg.
74°
51°
1
Hist. Avg.
73°
50°
2
Hist. Avg.
73°
50°
3
Hist. Avg.
72°
50°
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 72° to 85°, with overnight lows between 46° and 61°. The average high for September is 78° with an average low of 54°. 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.
