S
M
T
W
T
F
S
30
86°
63°
31
87°
69°
1
88°
68°
2
85°
61°
3
84°
59°
4
82°
59°
5
83°
60°
6
84°
64°
7
85°
66°
8
86°
67°
9
89°
66°
10
85°
60°
11
86°
61°
12
84°
66°
13
87°
57°
14
82°
56°
15
81°
56°
16
82°
57°
17
81°
56°
18
82°
57°
19
86°
58°
20
86°
58°
21
85°
62°
22
86°
62°
23
78°
61°
24
80°
61°
25
78°
60°
26
84°
60°
27
84°
59°
28
83°
59°
29
84°
58°
30
84°
59°
1
83°
59°
2
85°
53°
3
84°
51°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Perryville
Perryville's September 2026 forecast shows daily high temperatures ranging from 78° to 89°, with overnight lows between 51° and 69°. The average high for September is 84° 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 Perryville. See also: October | November | December.
