S
M
T
W
T
F
S
26
102°
76°
27
96°
73°
28
91°
73°
29
86°
72°
30
88°
69°
31
84°
65°
1
87°
60°
2
91°
65°
3
95°
67°
4
88°
60°
5
82°
64°
6
88°
64°
7
94°
65°
8
92°
63°
9
94°
68°
10
92°
64°
11
97°
67°
12
96°
66°
13
97°
65°
14
88°
62°
15
90°
67°
16
92°
68°
17
94°
69°
18
94°
69°
19
93°
68°
20
93°
68°
21
92°
67°
22
92°
66°
23
91°
66°
24
91°
67°
25
93°
65°
26
87°
64°
27
91°
65°
28
92°
65°
29
91°
64°
30
92°
65°
31
92°
65°
1
91°
64°
2
91°
65°
3
90°
65°
4
91°
64°
5
91°
65°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Cowles
Cowles's August 2026 forecast shows daily high temperatures ranging from 82° to 97°, with overnight lows between 60° and 69°. The average high for August is 92° 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 Cowles. See also: September | October | November.