S
M
T
W
T
F
S
29
71°
41°
30
80°
55°
31
82°
64°
1
80°
61°
2
77°
66°
3
81°
54°
4
61°
41°
5
63°
39°
6
67°
41°
7
62°
40°
8
71°
50°
9
75°
53°
10
72°
56°
11
70°
58°
12
71°
54°
13
70°
52°
14
66°
47°
15
66°
45°
16
68°
44°
17
71°
50°
18
72°
49°
19
74°
51°
20
74°
52°
21
75°
53°
22
75°
53°
23
74°
52°
24
76°
54°
25
75°
51°
26
69°
44°
27
64°
42°
28
66°
50°
29
66°
47°
30
65°
44°
1
67°
52°
2
69°
53°
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 61° to 81°, with overnight lows between 39° and 58°. The average high for April is 70° with an average low of 49°. 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.