S
M
T
W
T
F
S
30
103°
77°
31
88°
74°
1
97°
76°
2
100°
83°
3
100°
83°
4
100°
83°
5
100°
80°
6
104°
80°
7
107°
80°
8
105°
82°
9
104°
88°
10
105°
86°
11
103°
87°
12
101°
79°
13
101°
84°
14
103°
82°
15
98°
82°
16
93°
71°
17
88°
73°
18
98°
76°
19
99°
74°
20
98°
72°
21
98°
76°
22
96°
73°
23
95°
80°
24
87°
72°
25
92°
69°
26
96°
73°
27
94°
77°
28
82°
70°
29
83°
65°
30
87°
67°
1
91°
72°
2
99°
76°
3
98°
77°
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 83° to 99°, with overnight lows between 65° and 77°. The average high for September is 92° with an average low of 71°. 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.
