S
M
T
W
T
F
S
26
88°
68°
27
91°
67°
28
91°
67°
29
86°
65°
30
88°
66°
31
91°
65°
1
90°
65°
2
87°
65°
3
88°
64°
4
89°
63°
5
88°
64°
6
88°
65°
7
89°
68°
8
91°
68°
9
92°
69°
10
92°
68°
11
91°
67°
12
91°
65°
13
89°
64°
14
88°
61°
15
86°
62°
16
86°
63°
17
87°
64°
18
88°
68°
19
90°
69°
20
93°
69°
21
93°
68°
22
92°
66°
23
93°
67°
24
92°
65°
25
91°
64°
26
88°
62°
27
86°
60°
28
86°
61°
29
87°
62°
30
88°
65°
31
90°
67°
1
92°
67°
2
92°
68°
3
91°
68°
4
92°
67°
5
93°
67°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Valley Glen
Valley Glen's August 2026 forecast shows daily high temperatures ranging from 86° to 93°, with overnight lows between 60° and 69°. The average high for August is 90° with an average low of 66°. 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 Valley Glen. See also: September | October | November.
