S
M
T
W
T
F
S
26
87°
69°
27
87°
63°
28
86°
64°
29
88°
66°
30
87°
68°
31
88°
69°
1
89°
69°
2
89°
65°
3
87°
64°
4
84°
64°
5
85°
65°
6
85°
64°
7
86°
64°
8
86°
65°
9
87°
68°
10
90°
67°
11
88°
69°
12
88°
69°
13
89°
68°
14
91°
69°
15
92°
65°
16
91°
63°
17
87°
63°
18
89°
67°
19
91°
62°
20
85°
61°
21
84°
61°
22
84°
62°
23
86°
64°
24
91°
65°
25
90°
66°
26
91°
66°
27
90°
62°
28
84°
61°
29
84°
66°
30
89°
65°
31
89°
66°
1
88°
64°
2
89°
65°
3
89°
65°
4
88°
64°
5
84°
61°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Cypress
Cypress's August 2026 forecast shows daily high temperatures ranging from 84° to 92°, with overnight lows between 61° and 69°. The average high for August is 88° with an average low of 65°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how August weather will actually feel in Cypress. See also: September | October | November.