S
M
T
W
T
F
S
29
81°
54°
30
81°
54°
31
61°
41°
1
52°
37°
2
72°
37°
3
52°
36°
4
61°
34°
5
66°
36°
6
66°
39°
7
73°
34°
8
72°
45°
9
72°
43°
10
61°
37°
11
75°
43°
12
73°
45°
13
72°
46°
14
54°
43°
15
66°
45°
16
75°
46°
17
41°
30°
18
59°
30°
19
73°
39°
20
79°
45°
21
82°
52°
22
83°
45°
23
64°
40°
24
69°
39°
25
66°
44°
26
58°
36°
27
56°
36°
28
65°
41°
29
58°
36°
30
48°
37°
1
57°
38°
2
65°
42°
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 48° to 83°, with overnight lows between 36° and 45°. The average high for April is 63° with an average low of 39°. 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.