S
M
T
W
T
F
S
30
89°
65°
31
86°
75°
1
95°
73°
2
81°
71°
3
89°
74°
4
89°
71°
5
82°
65°
6
79°
63°
7
79°
62°
8
82°
64°
9
81°
71°
10
88°
62°
11
78°
61°
12
83°
64°
13
82°
65°
14
83°
64°
15
84°
61°
16
83°
58°
17
75°
56°
18
74°
54°
19
79°
58°
20
81°
60°
21
79°
61°
22
78°
61°
23
74°
60°
24
77°
58°
25
76°
57°
26
78°
60°
27
78°
59°
28
76°
54°
29
69°
52°
30
71°
54°
1
70°
52°
2
69°
53°
3
67°
50°
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 67° to 89°, with overnight lows between 50° and 74°. The average high for September is 78° 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.
