S
M
T
W
T
F
S
30
83°
64°
31
87°
64°
1
85°
63°
2
88°
63°
3
88°
62°
4
87°
60°
5
83°
62°
6
87°
63°
7
85°
61°
8
80°
59°
9
79°
60°
10
80°
61°
11
86°
60°
12
85°
61°
13
86°
61°
14
86°
60°
15
85°
59°
16
82°
58°
17
82°
51°
18
77°
52°
19
79°
49°
20
76°
49°
21
75°
48°
22
74°
52°
23
75°
53°
24
82°
55°
25
81°
56°
26
80°
54°
27
81°
55°
28
80°
52°
29
79°
51°
30
79°
50°
1
76°
49°
2
78°
51°
3
72°
46°
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 72° to 88°, with overnight lows between 46° and 64°. The average high for September is 81° 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 Perryville. See also: October | November | December.
