S
M
T
W
T
F
S
28
97°
75°
29
97°
73°
30
97°
75°
1
91°
71°
2
93°
68°
3
95°
73°
4
97°
75°
5
91°
75°
6
90°
77°
7
94°
74°
8
95°
73°
9
97°
75°
10
96°
72°
11
95°
75°
12
96°
74°
13
93°
72°
14
90°
71°
15
93°
73°
16
95°
74°
17
94°
75°
18
94°
73°
19
95°
74°
20
94°
73°
21
90°
75°
22
90°
75°
23
89°
74°
24
88°
74°
25
89°
75°
26
90°
75°
27
90°
74°
28
91°
75°
29
90°
75°
30
90°
74°
31
91°
75°
1
92°
74°
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 88° to 97°, with overnight lows between 71° and 75°. The average high for July is 92° 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 Houston. See also: August | September | October.