S
M
T
W
T
F
S
28
95°
69°
29
94°
70°
30
94°
73°
1
92°
70°
2
94°
69°
3
93°
72°
4
93°
70°
5
92°
69°
6
89°
70°
7
89°
68°
8
88°
69°
9
83°
70°
10
90°
71°
11
90°
71°
12
89°
70°
13
84°
70°
14
84°
69°
15
85°
71°
16
87°
71°
17
86°
70°
18
86°
71°
19
87°
71°
20
86°
70°
21
86°
71°
22
90°
70°
23
89°
71°
24
90°
71°
25
91°
72°
26
90°
72°
27
91°
71°
28
91°
72°
29
92°
72°
30
92°
71°
31
91°
72°
1
89°
71°
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 83° to 95°, with overnight lows between 68° and 73°. The average high for July is 89° with an average low of 71°. 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.