S
M
T
W
T
F
S
28
75°
59°
29
73°
54°
30
73°
59°
1
77°
57°
2
79°
61°
3
77°
56°
4
80°
60°
5
81°
58°
6
83°
60°
7
78°
61°
8
80°
63°
9
84°
64°
10
85°
64°
11
87°
65°
12
86°
64°
13
84°
63°
14
83°
64°
15
86°
65°
16
75°
57°
17
75°
57°
18
74°
56°
19
75°
57°
20
74°
57°
21
74°
55°
22
75°
56°
23
75°
58°
24
77°
59°
25
77°
59°
26
78°
58°
27
77°
58°
28
76°
57°
29
73°
53°
30
74°
57°
31
72°
58°
1
74°
57°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Purley
Purley's July 2026 forecast shows daily high temperatures ranging from 72° to 87°, with overnight lows between 53° and 65°. The average high for July is 78° with an average low of 59°. 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 Purley. See also: August | September | October.