S
M
T
W
T
F
S
28
76°
69°
29
82°
65°
30
89°
63°
1
92°
71°
2
99°
75°
3
102°
78°
4
102°
76°
5
93°
75°
6
87°
75°
7
80°
71°
8
83°
68°
9
88°
69°
10
95°
73°
11
82°
72°
12
80°
71°
13
82°
64°
14
89°
73°
15
95°
75°
16
96°
76°
17
98°
74°
18
90°
73°
19
87°
72°
20
85°
70°
21
83°
67°
22
83°
70°
23
84°
72°
24
85°
71°
25
85°
71°
26
84°
71°
27
85°
72°
28
86°
74°
29
88°
71°
30
83°
72°
31
84°
73°
1
83°
73°
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 80° to 98°, with overnight lows between 64° and 76°. The average high for July is 86° 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.