S
M
T
W
T
F
S
26
84°
53°
27
84°
55°
28
80°
55°
29
78°
50°
30
77°
48°
31
76°
50°
1
76°
48°
2
77°
49°
3
79°
51°
4
78°
48°
5
78°
51°
6
79°
54°
7
77°
50°
8
81°
53°
9
86°
55°
10
85°
54°
11
86°
54°
12
85°
55°
13
85°
55°
14
84°
54°
15
81°
55°
16
79°
55°
17
85°
54°
18
84°
54°
19
85°
55°
20
84°
54°
21
84°
54°
22
84°
53°
23
85°
55°
24
82°
51°
25
79°
53°
26
83°
54°
27
84°
55°
28
87°
55°
29
86°
51°
30
86°
48°
31
84°
54°
1
85°
54°
2
84°
53°
3
85°
49°
4
85°
45°
5
83°
45°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Santa Clara
Santa Clara's August 2026 forecast shows daily high temperatures ranging from 76° to 87°, with overnight lows between 45° and 55°. The average high for August is 82° with an average low of 52°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how August weather will actually feel in Santa Clara. See also: September | October | November.
