S
M
T
W
T
F
S
28
89°
69°
29
90°
75°
30
91°
76°
1
90°
75°
2
92°
73°
3
92°
72°
4
89°
70°
5
84°
70°
6
83°
68°
7
86°
67°
8
88°
66°
9
89°
70°
10
87°
67°
11
82°
63°
12
86°
61°
13
87°
66°
14
91°
68°
15
90°
70°
16
90°
71°
17
91°
72°
18
90°
70°
19
87°
67°
20
88°
66°
21
82°
66°
22
87°
68°
23
88°
68°
24
92°
70°
25
90°
72°
26
91°
71°
27
87°
70°
28
89°
69°
29
82°
66°
30
81°
68°
31
82°
66°
1
82°
70°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Clear Lake
Clear Lake's July 2026 forecast shows daily high temperatures ranging from 81° to 92°, with overnight lows between 61° and 72°. The average high for July is 87° with an average low of 68°. 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 Clear Lake. See also: August | September | October.