S
M
T
W
T
F
S
30
105°
81°
31
105°
82°
1
104°
82°
2
103°
80°
3
102°
81°
4
103°
80°
5
103°
80°
6
104°
81°
7
96°
78°
8
97°
79°
9
98°
80°
10
94°
76°
11
95°
77°
12
96°
79°
13
98°
79°
14
99°
78°
15
100°
78°
16
101°
77°
17
102°
78°
18
101°
78°
19
97°
72°
20
97°
70°
21
95°
70°
22
95°
69°
23
94°
69°
24
96°
68°
25
93°
68°
26
94°
65°
27
91°
71°
28
91°
66°
29
89°
64°
30
89°
68°
1
90°
66°
2
93°
67°
3
93°
73°
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 89° to 105°, with overnight lows between 64° and 82°. The average high for September is 97° with an average low of 75°. 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.
