S
M
T
W
T
F
S
28
93°
74°
29
89°
73°
30
90°
72°
1
92°
71°
2
92°
72°
3
91°
70°
4
92°
72°
5
89°
73°
6
86°
67°
7
87°
68°
8
86°
70°
9
86°
71°
10
87°
72°
11
88°
73°
12
89°
73°
13
89°
72°
14
88°
73°
15
87°
73°
16
88°
72°
17
88°
71°
18
86°
72°
19
87°
70°
20
88°
70°
21
89°
71°
22
86°
71°
23
88°
70°
24
88°
71°
25
89°
72°
26
89°
73°
27
88°
73°
28
88°
72°
29
89°
73°
30
89°
73°
31
90°
72°
1
92°
73°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Vernon
Vernon's July 2026 forecast shows daily high temperatures ranging from 86° to 93°, with overnight lows between 67° and 74°. The average high for July is 89° with an average low of 72°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how July weather will actually feel in Vernon. See also: August | September | October.