S
M
T
W
T
F
S
26
85°
65°
27
84°
69°
28
82°
69°
29
84°
71°
30
87°
68°
31
89°
69°
1
87°
69°
2
87°
69°
3
85°
69°
4
81°
68°
5
83°
66°
6
85°
66°
7
88°
67°
8
95°
66°
9
91°
68°
10
85°
69°
11
91°
69°
12
85°
68°
13
81°
69°
14
82°
68°
15
84°
68°
16
87°
65°
17
87°
68°
18
86°
68°
19
87°
69°
20
86°
71°
21
87°
69°
22
92°
71°
23
91°
69°
24
88°
70°
25
91°
71°
26
91°
69°
27
90°
68°
28
90°
69°
29
91°
70°
30
86°
66°
31
82°
70°
1
82°
69°
2
83°
69°
3
83°
68°
4
86°
70°
5
86°
70°
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 82° to 92°, with overnight lows between 66° and 71°. The average high for August is 87° with an average low of 69°. 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.