S
M
T
W
T
F
S
30
87°
73°
31
91°
73°
1
95°
71°
2
95°
73°
3
93°
72°
4
93°
73°
5
95°
73°
6
93°
70°
7
88°
72°
8
88°
70°
9
90°
70°
10
90°
73°
11
91°
72°
12
90°
72°
13
91°
73°
14
93°
72°
15
88°
70°
16
86°
66°
17
88°
64°
18
86°
66°
19
91°
70°
20
88°
72°
21
90°
70°
22
90°
72°
23
73°
66°
24
68°
61°
25
78°
48°
26
81°
51°
27
84°
52°
28
84°
56°
29
89°
62°
30
87°
65°
1
85°
67°
2
86°
67°
3
87°
68°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Estill
Estill's September 2026 forecast shows daily high temperatures ranging from 78° to 89°, with overnight lows between 48° and 68°. The average high for September is 85° 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 Estill. See also: October | November | December.
