S
M
T
W
T
F
S
28
91°
71°
29
91°
73°
30
90°
68°
1
86°
68°
2
88°
73°
3
92°
73°
4
92°
72°
5
90°
73°
6
89°
73°
7
92°
72°
8
93°
73°
9
92°
73°
10
91°
72°
11
88°
72°
12
90°
73°
13
92°
73°
14
91°
72°
15
87°
71°
16
88°
73°
17
89°
72°
18
88°
71°
19
88°
69°
20
87°
68°
21
87°
68°
22
88°
67°
23
87°
68°
24
88°
68°
25
88°
70°
26
90°
72°
27
90°
67°
28
89°
66°
29
90°
67°
30
89°
68°
31
91°
70°
1
90°
74°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Collierville
Collierville's July 2026 forecast shows daily high temperatures ranging from 86° to 93°, with overnight lows between 66° and 74°. The average high for July is 89° with an average low of 71°. 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 Collierville. See also: August | September | October.