S
M
T
W
T
F
S
26
91°
66°
27
91°
67°
28
90°
66°
29
91°
67°
30
92°
67°
31
92°
66°
1
91°
67°
2
91°
67°
3
92°
66°
4
92°
67°
5
91°
66°
6
92°
67°
7
91°
67°
8
92°
68°
9
93°
68°
10
92°
67°
11
92°
67°
12
91°
66°
13
91°
67°
14
90°
67°
15
92°
66°
16
91°
67°
17
91°
66°
18
90°
66°
19
92°
65°
20
91°
66°
21
94°
68°
22
94°
67°
23
93°
66°
24
94°
61°
25
92°
60°
26
88°
61°
27
88°
63°
28
89°
64°
29
87°
66°
30
88°
66°
31
91°
65°
1
92°
63°
2
87°
59°
3
86°
60°
4
87°
63°
5
87°
62°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Glendale
Glendale's August 2026 forecast shows daily high temperatures ranging from 86° to 94°, with overnight lows between 59° and 68°. The average high for August is 91° with an average low of 65°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how August weather will actually feel in Glendale. See also: September | October | November.