S
M
T
W
T
F
S
26
92°
75°
27
93°
75°
28
93°
74°
29
92°
76°
30
94°
76°
31
94°
75°
1
92°
75°
2
92°
74°
3
93°
75°
4
92°
75°
5
92°
74°
6
93°
75°
7
88°
68°
8
89°
70°
9
91°
69°
10
88°
68°
11
87°
67°
12
88°
68°
13
89°
71°
14
88°
72°
15
88°
72°
16
89°
71°
17
92°
71°
18
91°
70°
19
86°
67°
20
85°
66°
21
85°
66°
22
86°
67°
23
91°
69°
24
92°
68°
25
91°
68°
26
89°
66°
27
86°
69°
28
90°
68°
29
88°
69°
30
87°
68°
31
85°
65°
1
83°
63°
2
84°
62°
3
82°
61°
4
82°
60°
5
83°
62°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Cherry Valley
Cherry Valley's August 2026 forecast shows daily high temperatures ranging from 82° to 94°, with overnight lows between 60° and 76°. The average high for August is 89° with an average low of 70°. 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 Cherry Valley. See also: September | October | November.