S
M
T
W
T
F
S
26
91°
58°
27
90°
55°
28
91°
56°
29
91°
56°
30
92°
51°
31
89°
51°
1
88°
49°
2
85°
54°
3
88°
55°
4
93°
59°
5
94°
58°
6
93°
57°
7
93°
52°
8
92°
50°
9
91°
48°
10
91°
45°
11
81°
48°
12
81°
50°
13
84°
50°
14
89°
51°
15
90°
50°
16
90°
53°
17
89°
49°
18
88°
54°
19
87°
45°
20
87°
49°
21
85°
44°
22
79°
43°
23
80°
42°
24
79°
43°
25
80°
45°
26
77°
44°
27
77°
45°
28
76°
42°
29
76°
43°
30
79°
47°
31
79°
49°
1
81°
51°
2
84°
52°
3
87°
50°
4
88°
51°
5
86°
46°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Cowiche
Cowiche's August 2026 forecast shows daily high temperatures ranging from 76° to 94°, with overnight lows between 42° and 59°. The average high for August is 86° with an average low of 50°. 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 Cowiche. See also: September | October | November.
