S
M
T
W
T
F
S
28
95°
78°
29
95°
78°
30
96°
79°
1
98°
78°
2
96°
78°
3
98°
79°
4
99°
78°
5
100°
80°
6
93°
74°
7
89°
72°
8
87°
71°
9
89°
74°
10
90°
76°
11
93°
77°
12
94°
78°
13
96°
78°
14
96°
77°
15
97°
78°
16
97°
78°
17
96°
77°
18
98°
77°
19
97°
78°
20
96°
78°
21
97°
78°
22
97°
78°
23
98°
78°
24
97°
77°
25
97°
79°
26
98°
79°
27
98°
78°
28
97°
79°
29
98°
79°
30
98°
78°
31
99°
79°
1
98°
79°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Grand Prairie
Grand Prairie's July 2026 forecast shows daily high temperatures ranging from 87° to 100°, with overnight lows between 71° and 80°. The average high for July is 96° with an average low of 77°. 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 Grand Prairie. See also: August | September | October.
