S
M
T
W
T
F
S
28
98°
73°
29
98°
74°
30
96°
73°
1
98°
74°
2
97°
75°
3
97°
72°
4
98°
66°
5
93°
67°
6
90°
71°
7
93°
73°
8
95°
73°
9
95°
72°
10
96°
73°
11
94°
74°
12
97°
73°
13
98°
73°
14
98°
74°
15
97°
72°
16
98°
73°
17
97°
72°
18
99°
76°
19
99°
76°
20
100°
75°
21
101°
76°
22
101°
76°
23
100°
77°
24
102°
75°
25
102°
69°
26
95°
68°
27
94°
69°
28
93°
71°
29
93°
72°
30
96°
71°
31
94°
72°
1
98°
74°
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 90° to 102°, with overnight lows between 66° and 77°. The average high for July is 97° with an average low of 73°. 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.