S
M
T
W
T
F
S
28
84°
59°
29
91°
62°
30
92°
64°
1
93°
64°
2
93°
61°
3
96°
66°
4
99°
68°
5
98°
76°
6
98°
71°
7
97°
69°
8
94°
65°
9
97°
68°
10
104°
72°
11
101°
72°
12
99°
76°
13
99°
77°
14
104°
76°
15
105°
77°
16
100°
74°
17
101°
71°
18
99°
74°
19
101°
73°
20
102°
76°
21
102°
78°
22
99°
75°
23
94°
68°
24
98°
71°
25
98°
74°
26
101°
70°
27
101°
69°
28
102°
70°
29
104°
73°
30
107°
73°
31
101°
65°
1
102°
67°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Grapevine
Grapevine's July 2026 forecast shows daily high temperatures ranging from 101° to 107°, with overnight lows between 65° and 73°. The average high for July is 103° with an average low of 70°. 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 Grapevine. See also: August | September | October.
