S
M
T
W
T
F
S
28
95°
81°
29
97°
81°
30
94°
75°
1
95°
77°
2
92°
76°
3
96°
75°
4
97°
77°
5
96°
78°
6
97°
79°
7
97°
75°
8
97°
73°
9
96°
76°
10
93°
76°
11
90°
76°
12
95°
78°
13
89°
76°
14
81°
74°
15
87°
75°
16
91°
76°
17
93°
75°
18
94°
74°
19
93°
75°
20
94°
76°
21
95°
75°
22
94°
76°
23
95°
75°
24
92°
76°
25
93°
77°
26
92°
76°
27
95°
74°
28
95°
77°
29
96°
76°
30
96°
77°
31
95°
77°
1
96°
76°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Lake Houston
Lake Houston's July 2026 forecast shows daily high temperatures ranging from 81° to 96°, with overnight lows between 74° and 77°. The average high for July is 93° with an average low of 76°. 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 Lake Houston. See also: August | September | October.
