S
M
T
W
T
F
S
26
105°
82°
27
107°
78°
28
106°
76°
29
106°
81°
30
106°
79°
31
111°
80°
1
99°
77°
2
100°
67°
3
106°
68°
4
105°
75°
5
105°
78°
6
105°
79°
7
105°
82°
8
107°
78°
9
106°
75°
10
106°
80°
11
106°
82°
12
108°
83°
13
109°
84°
14
107°
85°
15
105°
81°
16
106°
80°
17
106°
76°
18
111°
79°
19
112°
78°
20
110°
76°
21
111°
79°
22
109°
78°
23
110°
78°
24
111°
75°
25
110°
77°
26
107°
76°
27
105°
74°
28
105°
76°
29
104°
74°
30
101°
75°
31
93°
69°
1
97°
74°
2
94°
73°
3
87°
69°
4
87°
64°
5
86°
68°
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 86° to 112°, with overnight lows between 64° and 79°. The average high for August is 103° with an average low of 74°. 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.
