S
M
T
W
T
F
S
26
94°
72°
27
90°
71°
28
94°
70°
29
87°
67°
30
85°
65°
31
85°
64°
1
86°
65°
2
91°
69°
3
93°
66°
4
95°
73°
5
94°
69°
6
95°
68°
7
95°
71°
8
94°
70°
9
90°
65°
10
90°
63°
11
87°
63°
12
87°
64°
13
88°
63°
14
86°
62°
15
87°
63°
16
86°
62°
17
86°
63°
18
85°
64°
19
85°
63°
20
86°
64°
21
85°
63°
22
84°
62°
23
83°
60°
24
83°
59°
25
85°
58°
26
84°
60°
27
83°
58°
28
87°
59°
29
86°
64°
30
88°
64°
31
88°
65°
1
86°
58°
2
79°
58°
3
79°
59°
4
80°
57°
5
80°
57°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Apple Valley
Apple Valley's August 2026 forecast shows daily high temperatures ranging from 79° to 95°, with overnight lows between 57° and 73°. The average high for August is 87° with an average low of 64°. 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 Apple Valley. See also: September | October | November.
