S
M
T
W
T
F
S
30
107°
78°
31
106°
78°
1
106°
80°
2
106°
80°
3
105°
76°
4
98°
74°
5
97°
74°
6
97°
73°
7
96°
73°
8
97°
74°
9
97°
73°
10
98°
71°
11
97°
70°
12
96°
71°
13
97°
70°
14
96°
72°
15
96°
72°
16
97°
70°
17
96°
69°
18
95°
69°
19
96°
70°
20
95°
72°
21
96°
71°
22
92°
74°
23
97°
76°
24
Hist. Avg.
94°
72°
25
Hist. Avg.
93°
72°
26
Hist. Avg.
93°
71°
27
Hist. Avg.
93°
71°
28
Hist. Avg.
92°
70°
29
Hist. Avg.
92°
70°
30
Hist. Avg.
92°
70°
1
Hist. Avg.
91°
69°
2
Hist. Avg.
91°
69°
3
Hist. Avg.
90°
68°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Glendale
Glendale's September 2026 forecast shows daily high temperatures ranging from 92° to 107°, with overnight lows between 69° and 80°. The average high for September is 98° with an average low of 73°. 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.
