S
M
T
W
T
F
S
26
90°
72°
27
90°
68°
28
90°
67°
29
90°
67°
30
91°
68°
31
94°
73°
1
95°
72°
2
94°
71°
3
91°
69°
4
91°
67°
5
90°
68°
6
89°
70°
7
89°
70°
8
90°
71°
9
90°
72°
10
91°
73°
11
90°
72°
12
90°
71°
13
91°
73°
14
94°
67°
15
92°
66°
16
90°
68°
17
94°
71°
18
93°
71°
19
94°
69°
20
89°
67°
21
88°
66°
22
90°
70°
23
93°
71°
24
89°
71°
25
89°
72°
26
93°
72°
27
93°
71°
28
94°
72°
29
94°
71°
30
93°
65°
31
90°
66°
1
89°
70°
2
92°
71°
3
92°
70°
4
91°
70°
5
92°
69°
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 88° to 95°, with overnight lows between 65° and 73°. The average high for August is 91° with an average low of 70°. 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.
