S
M
T
W
T
F
S
29
84°
54°
30
79°
57°
31
64°
59°
1
68°
57°
2
64°
54°
3
73°
48°
4
81°
50°
5
81°
52°
6
64°
52°
7
64°
50°
8
73°
54°
9
72°
57°
10
68°
55°
11
64°
52°
12
62°
47°
13
67°
48°
14
67°
44°
15
67°
53°
16
71°
50°
17
70°
51°
18
71°
50°
19
67°
52°
20
66°
51°
21
68°
52°
22
70°
51°
23
69°
49°
24
65°
47°
25
64°
50°
26
64°
50°
27
63°
49°
28
64°
48°
29
64°
47°
30
65°
48°
1
65°
49°
2
66°
53°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Los Altos
Los Altos's April 2026 forecast shows daily high temperatures ranging from 62° to 71°, with overnight lows between 44° and 55°. The average high for April is 66° 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 April weather will actually feel in Los Altos. See also: May | June | July.
