S
M
T
W
T
F
S
28
90°
70°
29
90°
62°
30
93°
67°
1
94°
67°
2
96°
68°
3
98°
70°
4
101°
67°
5
102°
70°
6
104°
79°
7
106°
79°
8
106°
77°
9
108°
75°
10
106°
74°
11
107°
78°
12
105°
78°
13
106°
79°
14
103°
80°
15
108°
82°
16
103°
82°
17
99°
80°
18
97°
79°
19
100°
80°
20
103°
79°
21
99°
75°
22
97°
76°
23
98°
76°
24
100°
75°
25
100°
76°
26
102°
73°
27
104°
76°
28
103°
76°
29
103°
75°
30
97°
75°
31
97°
72°
1
98°
72°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Santa Clara
Santa Clara's July 2026 forecast shows daily high temperatures ranging from 97° to 108°, with overnight lows between 72° and 82°. The average high for July is 101° with an average low of 77°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how July weather will actually feel in Santa Clara. See also: August | September | October.