S
M
T
W
T
F
S
30
80°
55°
31
81°
56°
1
80°
52°
2
80°
54°
3
81°
56°
4
75°
50°
5
76°
52°
6
75°
50°
7
83°
54°
8
80°
53°
9
72°
50°
10
74°
49°
11
74°
51°
12
79°
52°
13
79°
50°
14
78°
53°
15
74°
53°
16
70°
52°
17
72°
49°
18
76°
51°
19
73°
47°
20
69°
47°
21
79°
51°
22
71°
47°
23
70°
45°
24
72°
46°
25
67°
40°
26
68°
41°
27
71°
44°
28
75°
44°
29
73°
36°
30
68°
35°
1
64°
37°
2
66°
40°
3
70°
36°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Glendale
Glendale's September 2026 forecast shows daily high temperatures ranging from 64° to 83°, with overnight lows between 35° and 56°. The average high for September is 74° with an average low of 48°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how September weather will actually feel in Glendale. See also: October | November | December.
