S
M
T
W
T
F
S
28
93°
74°
29
92°
74°
30
92°
73°
1
91°
74°
2
94°
74°
3
94°
73°
4
93°
73°
5
94°
74°
6
91°
72°
7
89°
73°
8
89°
73°
9
90°
74°
10
90°
74°
11
91°
73°
12
92°
74°
13
92°
74°
14
93°
73°
15
93°
74°
16
94°
74°
17
95°
73°
18
95°
74°
19
96°
73°
20
95°
73°
21
96°
71°
22
96°
70°
23
95°
72°
24
97°
69°
25
91°
70°
26
91°
70°
27
92°
71°
28
93°
70°
29
95°
70°
30
93°
71°
31
92°
70°
1
92°
70°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Waller
Waller's July 2026 forecast shows daily high temperatures ranging from 89° to 97°, with overnight lows between 69° and 74°. The average high for July is 93° with an average low of 72°. 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 Waller. See also: August | September | October.