S
M
T
W
T
F
S
26
67°
38°
27
66°
41°
28
67°
46°
29
72°
40°
30
79°
43°
1
70°
52°
2
72°
51°
3
85°
51°
4
70°
54°
5
73°
54°
6
74°
51°
7
76°
51°
8
75°
49°
9
83°
47°
10
74°
52°
11
81°
48°
12
78°
53°
13
68°
50°
14
72°
44°
15
67°
48°
16
60°
46°
17
64°
45°
18
74°
42°
19
78°
48°
20
77°
49°
21
84°
53°
22
83°
51°
23
83°
54°
24
74°
47°
25
64°
43°
26
71°
47°
27
75°
49°
28
69°
46°
29
68°
47°
30
73°
48°
31
78°
50°
1
71°
47°
2
76°
52°
3
75°
51°
4
74°
51°
5
74°
49°
6
75°
52°
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 64° to 84°, with overnight lows between 43° and 54°. The average high for May is 75° with an average low of 49°. 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.