S
M
T
W
T
F
S
26
108°
86°
27
110°
92°
28
104°
84°
29
109°
90°
30
111°
92°
31
113°
91°
1
113°
89°
2
112°
91°
3
113°
92°
4
105°
87°
5
104°
90°
6
105°
86°
7
110°
87°
8
110°
94°
9
111°
88°
10
107°
83°
11
103°
83°
12
98°
80°
13
97°
82°
14
101°
81°
15
105°
82°
16
104°
84°
17
103°
83°
18
106°
84°
19
104°
82°
20
102°
81°
21
101°
82°
22
103°
78°
23
104°
81°
24
102°
81°
25
99°
78°
26
97°
74°
27
97°
77°
28
100°
80°
29
103°
81°
30
104°
81°
31
104°
80°
1
103°
80°
2
103°
79°
3
102°
80°
4
103°
79°
5
102°
79°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Scottsdale
Scottsdale's August 2026 forecast shows daily high temperatures ranging from 97° to 111°, with overnight lows between 74° and 88°. The average high for August is 102° with an average low of 81°. 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 Scottsdale. See also: September | October | November.
