S
M
T
W
T
F
S
26
86°
65°
27
87°
65°
28
86°
64°
29
85°
64°
30
85°
60°
31
78°
58°
1
78°
58°
2
79°
59°
3
81°
60°
4
81°
58°
5
82°
58°
6
82°
61°
7
83°
64°
8
82°
63°
9
80°
63°
10
83°
57°
11
82°
57°
12
83°
58°
13
81°
62°
14
82°
63°
15
85°
62°
16
85°
64°
17
86°
63°
18
85°
62°
19
83°
55°
20
80°
55°
21
78°
56°
22
78°
55°
23
79°
54°
24
77°
55°
25
80°
55°
26
83°
54°
27
81°
54°
28
78°
58°
29
78°
56°
30
76°
57°
31
80°
59°
1
82°
52°
2
80°
51°
3
75°
50°
4
76°
52°
5
75°
59°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Vernon Valley
Vernon Valley's August 2026 forecast shows daily high temperatures ranging from 75° to 87°, with overnight lows between 50° and 65°. The average high for August is 81° with an average low of 58°. 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 Vernon Valley. See also: September | October | November.
