S
M
T
W
T
F
S
26
81°
62°
27
83°
64°
28
83°
63°
29
82°
64°
30
85°
65°
31
86°
65°
1
85°
64°
2
83°
62°
3
79°
58°
4
79°
60°
5
78°
59°
6
78°
58°
7
80°
63°
8
82°
61°
9
84°
64°
10
85°
64°
11
83°
63°
12
83°
63°
13
84°
64°
14
85°
62°
15
84°
64°
16
80°
63°
17
79°
64°
18
85°
64°
19
84°
63°
20
82°
57°
21
84°
54°
22
78°
54°
23
77°
56°
24
78°
57°
25
77°
54°
26
77°
60°
27
78°
55°
28
77°
53°
29
76°
54°
30
76°
52°
31
77°
52°
1
75°
53°
2
75°
53°
3
74°
54°
4
73°
53°
5
76°
53°
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 73° to 86°, with overnight lows between 52° and 65°. The average high for August is 80° 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 Vernon Valley. See also: September | October | November.
