S
M
T
W
T
F
S
26
54°
45°
27
68°
39°
28
70°
30°
29
72°
30°
30
73°
32°
1
72°
37°
2
79°
36°
3
79°
41°
4
72°
41°
5
68°
32°
6
73°
36°
7
81°
37°
8
88°
41°
9
88°
43°
10
88°
50°
11
93°
43°
12
95°
50°
13
90°
57°
14
86°
43°
15
88°
46°
16
86°
46°
17
81°
41°
18
61°
37°
19
72°
32°
20
77°
37°
21
82°
37°
22
84°
43°
23
88°
43°
24
90°
46°
25
81°
46°
26
82°
59°
27
82°
52°
28
82°
50°
29
68°
45°
30
77°
37°
31
84°
41°
1
90°
43°
2
91°
45°
3
93°
50°
4
95°
50°
5
97°
50°
6
84°
51°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Glendale
Glendale's May 2026 forecast shows daily high temperatures ranging from 84° to 84°, with overnight lows between 51° and 51°. The average high for May is 84° with an average low of 51°. 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 Glendale. See also: June | July | August.