S
M
T
W
T
F
S
28
80°
56°
29
82°
44°
30
82°
52°
1
84°
49°
2
85°
49°
3
89°
51°
4
92°
51°
5
85°
63°
6
91°
62°
7
91°
61°
8
94°
61°
9
94°
62°
10
93°
69°
11
93°
69°
12
97°
72°
13
98°
71°
14
95°
70°
15
87°
71°
16
84°
68°
17
87°
66°
18
93°
69°
19
88°
67°
20
87°
67°
21
89°
66°
22
90°
67°
23
90°
67°
24
89°
68°
25
90°
68°
26
90°
67°
27
89°
68°
28
90°
68°
29
90°
67°
30
89°
68°
31
90°
68°
1
89°
66°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Mount Wilson
Mount Wilson's July 2026 forecast shows daily high temperatures ranging from 84° to 98°, with overnight lows between 61° and 72°. The average high for July is 90° with an average low of 67°. 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 Mount Wilson. See also: August | September | October.
