S
M
T
W
T
F
S
28
97°
79°
29
98°
81°
30
95°
78°
1
96°
79°
2
95°
79°
3
98°
78°
4
99°
81°
5
97°
75°
6
99°
76°
7
100°
77°
8
101°
79°
9
101°
81°
10
98°
80°
11
98°
81°
12
94°
76°
13
89°
74°
14
90°
75°
15
90°
73°
16
93°
75°
17
98°
76°
18
100°
78°
19
100°
78°
20
101°
77°
21
100°
77°
22
99°
76°
23
96°
77°
24
97°
75°
25
99°
79°
26
98°
79°
27
100°
78°
28
100°
79°
29
99°
79°
30
100°
78°
31
100°
79°
1
99°
79°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Coppell
Coppell's July 2026 forecast shows daily high temperatures ranging from 89° to 101°, with overnight lows between 73° and 81°. The average high for July is 97° 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 Coppell. See also: August | September | October.