S
M
T
W
T
F
S
26
83°
60°
27
86°
61°
28
81°
64°
29
86°
65°
30
77°
65°
1
67°
55°
2
69°
47°
3
73°
48°
4
78°
53°
5
83°
63°
6
85°
67°
7
80°
54°
8
75°
55°
9
78°
62°
10
80°
62°
11
82°
64°
12
85°
65°
13
84°
62°
14
90°
64°
15
86°
65°
16
87°
65°
17
87°
64°
18
86°
66°
19
86°
66°
20
88°
65°
21
88°
66°
22
87°
67°
23
85°
67°
24
84°
66°
25
88°
67°
26
86°
68°
27
85°
67°
28
84°
68°
29
84°
68°
30
86°
67°
31
87°
67°
1
87°
68°
2
89°
69°
3
90°
69°
4
90°
68°
5
88°
68°
6
86°
67°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Scottsdale Heights
Scottsdale Heights's May 2026 forecast shows daily high temperatures ranging from 67° to 90°, with overnight lows between 47° and 69°. The average high for May is 84° with an average low of 64°. 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 Heights. See also: June | July | August.