S
M
T
W
T
F
S
26
84°
53°
27
85°
55°
28
85°
55°
29
82°
50°
30
82°
55°
31
78°
48°
1
78°
49°
2
85°
53°
3
85°
54°
4
80°
52°
5
79°
49°
6
78°
48°
7
81°
51°
8
85°
52°
9
85°
55°
10
84°
52°
11
77°
50°
12
77°
50°
13
78°
51°
14
77°
50°
15
77°
49°
16
78°
49°
17
77°
50°
18
76°
48°
19
76°
50°
20
78°
50°
21
81°
51°
22
84°
54°
23
86°
51°
24
80°
53°
25
81°
51°
26
77°
50°
27
77°
52°
28
79°
50°
29
86°
53°
30
77°
50°
31
76°
51°
1
79°
48°
2
76°
49°
3
77°
44°
4
81°
49°
5
76°
46°
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 86°, with overnight lows between 44° and 55°. The average high for August is 80° 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 August weather will actually feel in Santa Clara. See also: September | October | November.
