S
M
T
W
T
F
S
30
94°
69°
31
95°
74°
1
97°
74°
2
98°
77°
3
99°
77°
4
100°
78°
5
96°
76°
6
87°
70°
7
88°
70°
8
90°
72°
9
95°
72°
10
83°
66°
11
84°
64°
12
87°
65°
13
90°
68°
14
91°
67°
15
87°
63°
16
83°
61°
17
85°
63°
18
84°
58°
19
81°
59°
20
79°
56°
21
84°
61°
22
78°
61°
23
81°
60°
24
84°
62°
25
84°
62°
26
83°
61°
27
84°
61°
28
83°
60°
29
83°
61°
30
82°
60°
1
83°
57°
2
80°
49°
3
69°
47°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Shepherdsville
Shepherdsville's September 2026 forecast shows daily high temperatures ranging from 69° to 95°, with overnight lows between 47° and 72°. The average high for September is 84° with an average low of 62°. 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 Shepherdsville. See also: October | November | December.
