S
M
T
W
T
F
S
30
85°
64°
31
85°
65°
1
88°
65°
2
88°
64°
3
85°
65°
4
87°
64°
5
83°
63°
6
80°
62°
7
81°
63°
8
81°
62°
9
86°
57°
10
81°
63°
11
85°
63°
12
86°
62°
13
83°
63°
14
84°
60°
15
86°
63°
16
77°
56°
17
77°
58°
18
Hist. Avg.
82°
61°
19
Hist. Avg.
81°
61°
20
Hist. Avg.
81°
60°
21
Hist. Avg.
80°
60°
22
Hist. Avg.
80°
60°
23
Hist. Avg.
80°
59°
24
Hist. Avg.
79°
59°
25
Hist. Avg.
79°
58°
26
Hist. Avg.
79°
58°
27
Hist. Avg.
78°
58°
28
Hist. Avg.
78°
57°
29
Hist. Avg.
77°
57°
30
Hist. Avg.
77°
56°
1
Hist. Avg.
77°
56°
2
Hist. Avg.
76°
56°
3
Hist. Avg.
76°
55°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Shepherdsville
Shepherdsville's September 2026 forecast shows daily high temperatures ranging from 77° to 88°, with overnight lows between 56° and 65°. 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.
