S
M
T
W
T
F
S
30
80°
62°
31
83°
67°
1
86°
67°
2
86°
66°
3
85°
60°
4
84°
58°
5
78°
58°
6
78°
62°
7
81°
64°
8
84°
63°
9
83°
64°
10
79°
63°
11
83°
62°
12
83°
64°
13
82°
64°
14
82°
63°
15
84°
64°
16
83°
62°
17
82°
63°
18
81°
56°
19
80°
54°
20
75°
53°
21
73°
52°
22
73°
58°
23
74°
56°
24
78°
52°
25
71°
51°
26
72°
52°
27
73°
51°
28
77°
56°
29
76°
57°
30
78°
55°
1
72°
56°
2
72°
51°
3
75°
55°
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 71° to 86°, with overnight lows between 51° and 67°. The average high for September is 79° with an average low of 59°. 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.
