S
M
T
W
T
F
S
26
89°
68°
27
89°
70°
28
88°
69°
29
86°
69°
30
85°
68°
31
89°
69°
1
89°
70°
2
88°
68°
3
89°
67°
4
89°
69°
5
88°
67°
6
84°
68°
7
86°
63°
8
84°
62°
9
84°
62°
10
83°
63°
11
84°
67°
12
88°
68°
13
89°
67°
14
88°
61°
15
83°
61°
16
83°
66°
17
84°
67°
18
85°
61°
19
85°
61°
20
83°
62°
21
85°
61°
22
85°
61°
23
84°
60°
24
85°
60°
25
84°
61°
26
85°
65°
27
87°
66°
28
86°
65°
29
87°
67°
30
87°
64°
31
85°
58°
1
83°
57°
2
79°
59°
3
80°
58°
4
80°
58°
5
79°
59°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Vernon
Vernon's August 2026 forecast shows daily high temperatures ranging from 79° to 89°, with overnight lows between 57° and 70°. The average high for August is 85° 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 Vernon. See also: September | October | November.
