S
M
T
W
T
F
S
27
N/A
28
82°
55°
29
85°
50°
30
91°
63°
1
90°
69°
2
71°
61°
3
74°
54°
4
81°
55°
5
76°
53°
6
78°
46°
7
85°
47°
8
85°
55°
9
86°
51°
10
76°
54°
11
84°
51°
12
89°
57°
13
90°
60°
14
80°
71°
15
87°
71°
16
73°
50°
17
59°
39°
18
66°
36°
19
70°
39°
20
73°
44°
21
74°
46°
22
76°
46°
23
74°
46°
24
76°
45°
25
80°
50°
26
78°
47°
27
74°
50°
28
78°
51°
29
78°
52°
30
78°
54°
31
72°
55°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Perryville
Perryville's October 2026 forecast shows daily high temperatures ranging from 72° to 80°, with overnight lows between 47° and 55°. The average high for October is 77° with an average low of 51°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how October weather will actually feel in Perryville. See also: November | December | January.