S
M
T
W
T
F
S
28
94°
70°
29
88°
69°
30
92°
74°
1
95°
73°
2
94°
75°
3
94°
73°
4
92°
72°
5
93°
71°
6
92°
72°
7
93°
72°
8
91°
74°
9
89°
70°
10
95°
71°
11
93°
76°
12
95°
74°
13
95°
75°
14
96°
75°
15
95°
74°
16
93°
73°
17
91°
76°
18
95°
77°
19
96°
77°
20
96°
76°
21
97°
77°
22
97°
77°
23
96°
76°
24
97°
77°
25
97°
76°
26
96°
77°
27
96°
76°
28
95°
75°
29
95°
75°
30
96°
76°
31
98°
78°
1
98°
73°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Rockwall
Rockwall's July 2026 forecast shows daily high temperatures ranging from 88° to 98°, with overnight lows between 69° and 78°. The average high for July is 94° with an average low of 74°. 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 Rockwall. See also: August | September | October.