S
M
T
W
T
F
S
26
87°
69°
27
88°
69°
28
84°
68°
29
85°
69°
30
90°
70°
31
87°
69°
1
87°
69°
2
88°
68°
3
90°
62°
4
84°
62°
5
85°
64°
6
84°
63°
7
85°
62°
8
86°
61°
9
85°
62°
10
85°
63°
11
86°
68°
12
89°
67°
13
91°
64°
14
85°
65°
15
84°
67°
16
84°
65°
17
87°
61°
18
84°
62°
19
84°
60°
20
85°
60°
21
85°
63°
22
88°
67°
23
89°
66°
24
88°
66°
25
89°
65°
26
90°
64°
27
89°
65°
28
87°
64°
29
86°
64°
30
87°
58°
31
82°
56°
1
81°
56°
2
81°
57°
3
82°
59°
4
83°
62°
5
87°
62°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Perryville
Perryville's August 2026 forecast shows daily high temperatures ranging from 81° to 91°, with overnight lows between 56° and 70°. The average high for August is 86° with an average low of 64°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how August weather will actually feel in Perryville. See also: September | October | November.
