S
M
T
W
T
F
S
30
91°
77°
31
89°
77°
1
81°
77°
2
89°
79°
3
90°
76°
4
90°
76°
5
89°
76°
6
90°
76°
7
93°
79°
8
90°
75°
9
90°
77°
10
86°
75°
11
86°
74°
12
89°
74°
13
93°
75°
14
93°
76°
15
94°
76°
16
93°
78°
17
91°
74°
18
90°
71°
19
91°
72°
20
92°
73°
21
92°
74°
22
92°
73°
23
94°
74°
24
89°
71°
25
89°
69°
26
87°
67°
27
88°
69°
28
90°
71°
29
91°
71°
30
91°
72°
1
88°
75°
2
88°
75°
3
82°
76°
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.
