S
M
T
W
T
F
S
30
93°
68°
31
91°
67°
1
96°
69°
2
99°
65°
3
99°
68°
4
94°
68°
5
94°
66°
6
N/A
7
99°
73°
8
97°
68°
9
85°
53°
10
85°
63°
11
92°
57°
12
81°
57°
13
79°
54°
14
76°
56°
15
79°
57°
16
83°
57°
17
81°
58°
18
78°
57°
19
72°
53°
20
78°
50°
21
83°
57°
22
82°
58°
23
83°
57°
24
80°
56°
25
71°
56°
26
78°
55°
27
80°
56°
28
77°
55°
29
73°
50°
30
74°
43°
1
64°
42°
2
65°
39°
3
65°
40°
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 64° to 99°, with overnight lows between 39° and 73°. The average high for September is 79° with an average low of 55°. 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.
