S
M
T
W
T
F
S
26
93°
66°
27
94°
66°
28
94°
65°
29
93°
66°
30
94°
66°
31
96°
67°
1
93°
67°
2
94°
66°
3
93°
66°
4
92°
67°
5
94°
66°
6
94°
64°
7
83°
63°
8
88°
65°
9
92°
65°
10
93°
64°
11
93°
65°
12
92°
65°
13
91°
63°
14
90°
63°
15
91°
64°
16
91°
63°
17
92°
61°
18
93°
62°
19
92°
62°
20
90°
59°
21
91°
51°
22
81°
52°
23
82°
55°
24
87°
56°
25
81°
56°
26
80°
59°
27
81°
58°
28
85°
59°
29
89°
59°
30
89°
58°
31
88°
57°
1
89°
52°
2
78°
51°
3
76°
55°
4
77°
55°
5
86°
46°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Cottonwood
Cottonwood's August 2026 forecast shows daily high temperatures ranging from 76° to 96°, with overnight lows between 46° and 67°. The average high for August is 89° with an average low of 61°. 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 Cottonwood. See also: September | October | November.
