S
M
T
W
T
F
S
26
63°
52°
27
65°
48°
28
70°
45°
29
74°
51°
30
73°
52°
1
68°
53°
2
56°
53°
3
63°
53°
4
64°
52°
5
62°
51°
6
69°
52°
7
74°
53°
8
69°
52°
9
71°
52°
10
73°
51°
11
87°
53°
12
71°
53°
13
69°
51°
14
81°
47°
15
81°
51°
16
60°
55°
17
75°
50°
18
80°
64°
19
86°
59°
20
85°
60°
21
82°
65°
22
77°
52°
23
68°
62°
24
67°
53°
25
64°
53°
26
67°
51°
27
69°
47°
28
65°
51°
29
64°
52°
30
69°
47°
31
77°
49°
1
80°
49°
2
73°
50°
3
74°
52°
4
73°
53°
5
74°
52°
6
70°
51°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in West Santa Clara
West Santa Clara's May 2026 forecast shows daily high temperatures ranging from 64° to 80°, with overnight lows between 47° and 53°. The average high for May is 72° with an average low of 51°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how May weather will actually feel in West Santa Clara. See also: June | July | August.
