S
M
T
W
T
F
S
29
86°
52°
30
81°
56°
31
63°
58°
1
68°
56°
2
65°
50°
3
75°
46°
4
83°
49°
5
85°
51°
6
68°
52°
7
70°
50°
8
77°
52°
9
74°
56°
10
69°
57°
11
63°
51°
12
63°
50°
13
66°
51°
14
64°
46°
15
66°
50°
16
71°
52°
17
74°
46°
18
77°
49°
19
74°
52°
20
68°
52°
21
67°
51°
22
68°
50°
23
70°
52°
24
73°
51°
25
75°
52°
26
72°
53°
27
72°
52°
28
71°
50°
29
66°
50°
30
67°
47°
1
67°
48°
2
69°
48°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Santa Clara
Santa Clara's April 2026 forecast shows daily high temperatures ranging from 66° to 77°, with overnight lows between 46° and 53°. The average high for April is 70° 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 Santa Clara. See also: May | June | July.