S
M
T
W
T
F
S
26
77°
63°
27
79°
53°
28
84°
53°
29
87°
57°
30
90°
60°
1
91°
66°
2
96°
72°
3
94°
67°
4
85°
61°
5
79°
60°
6
85°
63°
7
92°
67°
8
100°
68°
9
98°
69°
10
94°
68°
11
95°
69°
12
97°
69°
13
98°
70°
14
93°
65°
15
88°
64°
16
88°
67°
17
89°
67°
18
89°
66°
19
90°
69°
20
90°
65°
21
92°
68°
22
96°
71°
23
99°
71°
24
96°
67°
25
91°
67°
26
94°
69°
27
96°
72°
28
98°
73°
29
99°
73°
30
98°
74°
31
96°
74°
1
97°
73°
2
97°
73°
3
98°
72°
4
100°
75°
5
101°
75°
6
101°
74°
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 79° to 101°, with overnight lows between 60° and 75°. The average high for May is 94° with an average low of 69°. 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.