S
M
T
W
T
F
S
30
89°
57°
31
85°
57°
1
83°
63°
2
87°
59°
3
88°
62°
4
87°
63°
5
89°
62°
6
88°
55°
7
79°
54°
8
79°
54°
9
80°
61°
10
85°
59°
11
85°
58°
12
84°
57°
13
77°
53°
14
78°
59°
15
84°
55°
16
85°
51°
17
77°
50°
18
75°
50°
19
75°
51°
20
76°
49°
21
74°
48°
22
73°
49°
23
74°
51°
24
74°
53°
25
75°
54°
26
80°
54°
27
80°
51°
28
78°
54°
29
78°
53°
30
76°
51°
1
73°
50°
2
72°
45°
3
70°
43°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Leitchfield
Leitchfield's September 2026 forecast shows daily high temperatures ranging from 70° to 89°, with overnight lows between 43° and 63°. The average high for September is 80° 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 Leitchfield. See also: October | November | December.
