S
M
T
W
T
F
S
28
67°
42°
29
68°
43°
30
77°
48°
1
79°
52°
2
80°
51°
3
78°
45°
4
81°
48°
5
82°
51°
6
74°
49°
7
79°
50°
8
82°
51°
9
82°
51°
10
82°
50°
11
81°
50°
12
82°
49°
13
82°
51°
14
83°
51°
15
82°
50°
16
79°
51°
17
80°
48°
18
82°
52°
19
83°
53°
20
83°
53°
21
80°
52°
22
81°
52°
23
83°
51°
24
83°
51°
25
82°
52°
26
83°
52°
27
78°
52°
28
82°
52°
29
77°
48°
30
74°
44°
31
74°
44°
1
76°
46°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Mountain View
Mountain View's July 2026 forecast shows daily high temperatures ranging from 67° to 83°, with overnight lows between 42° and 53°. The average high for July is 79° with an average low of 50°. 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 Mountain View. See also: August | September | October.