S
M
T
W
T
F
S
28
80°
56°
29
82°
44°
30
82°
52°
1
82°
55°
2
82°
56°
3
86°
55°
4
90°
59°
5
90°
60°
6
87°
66°
7
88°
67°
8
96°
64°
9
97°
63°
10
94°
64°
11
97°
66°
12
97°
71°
13
98°
72°
14
96°
70°
15
81°
64°
16
80°
61°
17
85°
67°
18
86°
66°
19
88°
67°
20
89°
67°
21
89°
68°
22
87°
68°
23
85°
67°
24
86°
67°
25
85°
66°
26
86°
67°
27
86°
67°
28
88°
66°
29
89°
66°
30
90°
67°
31
90°
67°
1
91°
68°
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 80° to 98°, with overnight lows between 55° and 72°. The average high for July is 89° with an average low of 65°. 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.
