S
M
T
W
T
F
S
28
92°
74°
29
94°
73°
30
95°
73°
1
97°
75°
2
95°
74°
3
95°
73°
4
92°
72°
5
88°
71°
6
88°
70°
7
87°
71°
8
89°
70°
9
90°
69°
10
88°
70°
11
89°
71°
12
89°
69°
13
88°
71°
14
87°
70°
15
90°
71°
16
89°
70°
17
93°
72°
18
92°
69°
19
93°
72°
20
93°
73°
21
92°
73°
22
93°
74°
23
94°
74°
24
94°
73°
25
93°
74°
26
94°
74°
27
94°
73°
28
93°
74°
29
93°
73°
30
94°
74°
31
93°
73°
1
88°
72°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Houston
Houston's July 2026 forecast shows daily high temperatures ranging from 87° to 94°, with overnight lows between 69° and 74°. The average high for July is 91° 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 Houston. See also: August | September | October.