S
M
T
W
T
F
S
31
87°
67°
1
86°
66°
2
82°
60°
3
79°
53°
4
81°
54°
5
81°
67°
6
78°
67°
7
77°
69°
8
84°
69°
9
88°
68°
10
90°
69°
11
88°
69°
12
89°
70°
13
87°
67°
14
85°
65°
15
85°
62°
16
80°
60°
17
82°
65°
18
84°
63°
19
87°
67°
20
86°
68°
21
87°
67°
22
85°
68°
23
88°
68°
24
88°
69°
25
89°
69°
26
89°
68°
27
88°
68°
28
85°
67°
29
86°
69°
30
83°
68°
1
85°
68°
2
84°
68°
3
83°
68°
4
84°
65°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Mountain View
Mountain View's June 2026 forecast shows daily high temperatures ranging from 77° to 90°, with overnight lows between 60° and 70°. The average high for June is 85° 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 June weather will actually feel in Mountain View. See also: July | August | September.