S
M
T
W
T
F
S
28
82°
68°
29
91°
70°
30
91°
72°
1
93°
72°
2
93°
72°
3
95°
72°
4
90°
70°
5
86°
70°
6
86°
70°
7
84°
68°
8
86°
68°
9
88°
72°
10
86°
72°
11
81°
70°
12
86°
68°
13
88°
64°
14
90°
64°
15
90°
66°
16
93°
73°
17
87°
72°
18
86°
68°
19
85°
66°
20
89°
71°
21
88°
66°
22
82°
62°
23
81°
65°
24
84°
68°
25
87°
66°
26
86°
67°
27
83°
69°
28
86°
68°
29
84°
66°
30
83°
69°
31
89°
70°
1
84°
68°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Grandview
Grandview's July 2026 forecast shows daily high temperatures ranging from 81° to 93°, with overnight lows between 62° and 73°. The average high for July is 86° with an average low of 68°. 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 Grandview. See also: August | September | October.