S
M
T
W
T
F
S
30
83°
58°
31
86°
65°
1
89°
72°
2
92°
70°
3
87°
67°
4
80°
64°
5
79°
59°
6
77°
55°
7
81°
54°
8
82°
53°
9
86°
68°
10
80°
66°
11
79°
60°
12
82°
59°
13
83°
65°
14
69°
52°
15
80°
50°
16
84°
60°
17
82°
70°
18
76°
60°
19
70°
60°
20
71°
62°
21
63°
53°
22
59°
55°
23
68°
53°
24
66°
43°
25
70°
39°
26
72°
48°
27
70°
55°
28
65°
57°
29
72°
52°
30
73°
59°
1
77°
62°
2
69°
51°
3
68°
54°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Slate Lick
Slate Lick's September 2026 forecast shows daily high temperatures ranging from 65° to 77°, with overnight lows between 51° and 62°. The average high for September is 71° 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 Slate Lick. See also: October | November | December.