S
M
T
W
T
F
S
29
63°
28°
30
71°
49°
31
78°
55°
1
84°
59°
2
82°
59°
3
80°
58°
4
78°
60°
5
75°
54°
6
67°
42°
7
72°
45°
8
60°
37°
9
68°
40°
10
77°
47°
11
83°
53°
12
81°
59°
13
80°
59°
14
85°
62°
15
82°
61°
16
79°
59°
17
78°
60°
18
78°
61°
19
79°
62°
20
80°
61°
21
84°
49°
22
76°
55°
23
75°
56°
24
77°
57°
25
74°
56°
26
76°
55°
27
74°
53°
28
68°
51°
29
71°
54°
30
73°
56°
1
77°
57°
2
78°
58°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Mountain View
Mountain View's April 2026 forecast shows daily high temperatures ranging from 60° to 85°, with overnight lows between 37° and 62°. The average high for April is 77° with an average low of 55°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how April weather will actually feel in Mountain View. See also: May | June | July.