S
M
T
W
T
F
S
30
60°
52°
31
59°
50°
1
61°
47°
2
60°
53°
3
65°
51°
4
62°
53°
5
60°
47°
6
57°
50°
7
57°
48°
8
53°
50°
9
54°
49°
10
52°
48°
11
62°
47°
12
58°
53°
13
60°
53°
14
61°
54°
15
58°
50°
16
55°
48°
17
54°
45°
18
53°
46°
19
52°
44°
20
47°
42°
21
48°
43°
22
48°
40°
23
51°
37°
24
52°
45°
25
51°
46°
26
52°
41°
27
51°
40°
28
52°
42°
29
50°
40°
30
42°
32°
1
40°
33°
2
42°
27°
3
52°
40°
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 40° to 52°, with overnight lows between 27° and 46°. The average high for September is 49° with an average low of 38°. 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.
