S
M
T
W
T
F
S
30
82°
56°
31
78°
54°
1
77°
55°
2
77°
56°
3
78°
58°
4
77°
55°
5
78°
56°
6
75°
61°
7
78°
57°
8
77°
56°
9
76°
56°
10
76°
53°
11
75°
53°
12
74°
55°
13
75°
54°
14
74°
55°
15
75°
58°
16
76°
56°
17
77°
53°
18
79°
51°
19
74°
58°
20
79°
56°
21
78°
55°
22
Hist. Avg.
74°
51°
23
Hist. Avg.
74°
51°
24
Hist. Avg.
73°
50°
25
Hist. Avg.
73°
50°
26
Hist. Avg.
72°
49°
27
Hist. Avg.
72°
49°
28
Hist. Avg.
72°
49°
29
Hist. Avg.
71°
48°
30
Hist. Avg.
71°
48°
1
Hist. Avg.
70°
47°
2
Hist. Avg.
70°
47°
3
Hist. Avg.
69°
47°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Frankfort
Frankfort's September 2026 forecast shows daily high temperatures ranging from 74° to 82°, with overnight lows between 51° and 61°. The average high for September is 77° with an average low of 56°. 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.
