S
M
T
W
T
F
S
28
91°
81°
29
93°
81°
30
93°
79°
1
93°
79°
2
90°
77°
3
93°
77°
4
93°
78°
5
94°
78°
6
93°
78°
7
90°
77°
8
94°
78°
9
91°
79°
10
92°
78°
11
93°
78°
12
90°
78°
13
92°
78°
14
93°
77°
15
94°
78°
16
93°
79°
17
92°
76°
18
93°
79°
19
94°
78°
20
94°
78°
21
94°
78°
22
93°
77°
23
94°
78°
24
94°
78°
25
93°
79°
26
94°
78°
27
91°
78°
28
90°
77°
29
92°
76°
30
89°
75°
31
88°
75°
1
90°
76°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Clear Lake City
Clear Lake City's July 2026 forecast shows daily high temperatures ranging from 88° to 94°, with overnight lows between 75° and 79°. The average high for July is 92° with an average low of 78°. 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 City. See also: August | September | October.