S
M
T
W
T
F
S
30
82°
61°
31
90°
64°
1
90°
72°
2
91°
72°
3
93°
73°
4
93°
72°
5
88°
72°
6
79°
63°
7
79°
59°
8
86°
57°
9
86°
64°
10
77°
61°
11
81°
57°
12
86°
66°
13
81°
59°
14
75°
52°
15
93°
59°
16
86°
70°
17
90°
68°
18
79°
66°
19
82°
64°
20
82°
59°
21
66°
59°
22
66°
54°
23
61°
57°
24
72°
55°
25
70°
50°
26
75°
48°
27
75°
41°
28
77°
43°
29
81°
46°
30
82°
55°
1
90°
70°
2
66°
50°
3
72°
45°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Frankfort
Frankfort'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 Frankfort. See also: October | November | December.
