S
M
T
W
T
F
S
28
95°
81°
29
97°
81°
30
94°
75°
1
95°
77°
2
92°
76°
3
94°
77°
4
94°
78°
5
92°
77°
6
91°
77°
7
92°
77°
8
93°
76°
9
95°
77°
10
93°
78°
11
94°
76°
12
92°
75°
13
93°
78°
14
94°
75°
15
95°
76°
16
95°
76°
17
96°
77°
18
95°
77°
19
95°
76°
20
94°
77°
21
96°
76°
22
96°
76°
23
95°
77°
24
96°
76°
25
96°
77°
26
95°
77°
27
96°
76°
28
95°
77°
29
96°
76°
30
97°
77°
31
97°
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 91° to 97°, with overnight lows between 75° and 78°. The average high for July is 95° with an average low of 77°. 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.
