S
M
T
W
T
F
S
28
92°
73°
29
91°
73°
30
92°
72°
1
90°
73°
2
93°
73°
3
92°
74°
4
90°
73°
5
91°
75°
6
88°
73°
7
89°
72°
8
89°
74°
9
90°
74°
10
89°
75°
11
89°
74°
12
90°
75°
13
90°
75°
14
91°
74°
15
89°
74°
16
89°
75°
17
90°
74°
18
89°
74°
19
88°
73°
20
89°
74°
21
87°
73°
22
89°
74°
23
89°
73°
24
88°
72°
25
89°
73°
26
89°
74°
27
90°
75°
28
89°
75°
29
90°
74°
30
92°
74°
31
92°
75°
1
93°
75°
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 87° to 93°, with overnight lows between 72° and 75°. The average high for July is 90° 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 July weather will actually feel in Vernon. See also: August | September | October.