S
M
T
W
T
F
S
26
94°
63°
27
94°
64°
28
91°
61°
29
89°
59°
30
89°
58°
31
90°
63°
1
93°
64°
2
92°
61°
3
97°
62°
4
99°
64°
5
99°
65°
6
98°
64°
7
96°
63°
8
97°
62°
9
95°
60°
10
94°
60°
11
96°
59°
12
96°
61°
13
96°
62°
14
96°
62°
15
94°
60°
16
89°
58°
17
89°
59°
18
88°
55°
19
87°
55°
20
87°
58°
21
88°
56°
22
86°
55°
23
87°
57°
24
88°
56°
25
90°
60°
26
93°
59°
27
93°
59°
28
92°
58°
29
92°
58°
30
89°
54°
31
86°
53°
1
85°
51°
2
85°
53°
3
90°
53°
4
91°
57°
5
91°
55°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Hidden Valley
Hidden Valley's August 2026 forecast shows daily high temperatures ranging from 85° to 99°, with overnight lows between 51° and 65°. The average high for August is 92° with an average low of 59°. 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 Hidden Valley. See also: September | October | November.
