S
M
T
W
T
F
S
28
90°
73°
29
92°
71°
30
93°
72°
1
94°
74°
2
94°
74°
3
94°
73°
4
95°
72°
5
91°
74°
6
91°
73°
7
91°
72°
8
90°
70°
9
91°
71°
10
89°
70°
11
90°
69°
12
89°
71°
13
89°
71°
14
90°
70°
15
91°
71°
16
90°
68°
17
92°
69°
18
91°
69°
19
93°
72°
20
93°
72°
21
92°
73°
22
92°
73°
23
94°
74°
24
95°
73°
25
94°
73°
26
94°
72°
27
95°
74°
28
95°
73°
29
93°
72°
30
94°
73°
31
93°
73°
1
92°
72°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Perryville
Perryville's July 2026 forecast shows daily high temperatures ranging from 89° to 95°, with overnight lows between 68° and 74°. The average high for July is 92° with an average low of 72°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how July weather will actually feel in Perryville. See also: August | September | October.