S
M
T
W
T
F
S
26
81°
63°
27
82°
63°
28
81°
62°
29
80°
61°
30
77°
58°
31
72°
55°
1
72°
55°
2
73°
54°
3
75°
61°
4
74°
60°
5
77°
58°
6
78°
61°
7
76°
61°
8
75°
59°
9
74°
60°
10
75°
53°
11
74°
54°
12
79°
58°
13
80°
60°
14
82°
61°
15
80°
59°
16
76°
61°
17
82°
60°
18
79°
53°
19
73°
52°
20
72°
51°
21
72°
51°
22
73°
52°
23
73°
51°
24
74°
51°
25
76°
52°
26
78°
52°
27
79°
54°
28
78°
55°
29
75°
57°
30
71°
54°
31
77°
53°
1
78°
49°
2
71°
48°
3
70°
50°
4
74°
57°
5
75°
57°
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 70° to 82°, with overnight lows between 48° and 63°. The average high for August is 76° with an average low of 56°. 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.