S
M
T
W
T
F
S
26
77°
65°
27
79°
57°
28
84°
58°
29
88°
60°
30
90°
62°
1
89°
65°
2
93°
70°
3
93°
68°
4
82°
60°
5
75°
58°
6
83°
62°
7
92°
67°
8
102°
69°
9
101°
68°
10
96°
68°
11
95°
69°
12
96°
70°
13
97°
72°
14
92°
64°
15
87°
64°
16
87°
66°
17
88°
66°
18
88°
65°
19
89°
68°
20
88°
64°
21
91°
67°
22
95°
70°
23
98°
70°
24
95°
66°
25
90°
66°
26
93°
68°
27
95°
71°
28
97°
72°
29
99°
72°
30
98°
73°
31
95°
72°
1
96°
72°
2
96°
71°
3
97°
72°
4
99°
74°
5
100°
74°
6
100°
73°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Scottsdale
Scottsdale's May 2026 forecast shows daily high temperatures ranging from 75° to 102°, with overnight lows between 58° and 74°. The average high for May is 93° with an average low of 68°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how May weather will actually feel in Scottsdale. See also: June | July | August.
