S
M
T
W
T
F
S
30
94°
64°
31
99°
73°
1
98°
72°
2
100°
73°
3
102°
73°
4
102°
75°
5
99°
75°
6
90°
68°
7
91°
59°
8
95°
72°
9
97°
75°
10
84°
72°
11
82°
70°
12
82°
68°
13
86°
65°
14
87°
67°
15
92°
69°
16
91°
70°
17
87°
65°
18
82°
60°
19
76°
56°
20
73°
54°
21
74°
52°
22
77°
55°
23
79°
56°
24
78°
48°
25
82°
60°
26
82°
59°
27
81°
59°
28
81°
58°
29
80°
60°
30
79°
59°
1
74°
57°
2
75°
56°
3
79°
58°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Bardstown
Bardstown's September 2026 forecast shows daily high temperatures ranging from 73° to 92°, with overnight lows between 48° and 70°. The average high for September is 81° with an average low of 60°. 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 Bardstown. See also: October | November | December.