S
M
T
W
T
F
S
26
105°
80°
27
105°
83°
28
101°
78°
29
105°
82°
30
107°
84°
31
108°
83°
1
110°
85°
2
108°
86°
3
107°
75°
4
103°
75°
5
101°
72°
6
99°
71°
7
104°
80°
8
105°
82°
9
105°
80°
10
102°
77°
11
98°
77°
12
93°
73°
13
93°
70°
14
95°
75°
15
99°
74°
16
101°
75°
17
106°
78°
18
105°
83°
19
102°
70°
20
101°
75°
21
105°
77°
22
106°
77°
23
105°
82°
24
102°
74°
25
107°
77°
26
108°
79°
27
106°
79°
28
106°
83°
29
104°
81°
30
99°
80°
31
87°
68°
1
92°
70°
2
93°
75°
3
91°
77°
4
95°
76°
5
97°
74°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Willcox
Willcox's August 2026 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for August is ° with an average low of °. 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 Willcox. See also: September | October | November.