S
M
T
W
T
F
S
28
78°
64°
29
88°
61°
30
89°
63°
1
97°
68°
2
99°
72°
3
99°
73°
4
98°
69°
5
89°
69°
6
82°
70°
7
81°
67°
8
87°
70°
9
83°
71°
10
85°
69°
11
85°
64°
12
85°
64°
13
88°
64°
14
93°
66°
15
92°
67°
16
93°
66°
17
91°
64°
18
90°
65°
19
87°
66°
20
89°
65°
21
88°
64°
22
82°
60°
23
83°
61°
24
90°
67°
25
89°
66°
26
88°
66°
27
90°
67°
28
89°
67°
29
90°
66°
30
89°
66°
31
85°
64°
1
84°
65°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Grantley
Grantley's July 2026 forecast shows daily high temperatures ranging from 82° to 93°, with overnight lows between 60° and 71°. The average high for July is 88° with an average low of 66°. 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 Grantley. See also: August | September | October.