S
M
T
W
T
F
S
27
59°
36°
28
59°
37°
29
56°
32°
30
57°
35°
1
58°
36°
2
63°
32°
3
56°
32°
4
54°
35°
5
55°
35°
6
54°
36°
7
56°
32°
8
58°
40°
9
58°
35°
10
58°
31°
11
Hist. Avg.
56°
34°
12
Hist. Avg.
56°
34°
13
Hist. Avg.
55°
33°
14
Hist. Avg.
55°
33°
15
Hist. Avg.
54°
33°
16
Hist. Avg.
54°
32°
17
Hist. Avg.
54°
32°
18
Hist. Avg.
53°
32°
19
Hist. Avg.
53°
32°
20
Hist. Avg.
52°
31°
21
Hist. Avg.
52°
31°
22
Hist. Avg.
52°
31°
23
Hist. Avg.
51°
30°
24
Hist. Avg.
51°
30°
25
Hist. Avg.
50°
30°
26
Hist. Avg.
50°
29°
27
Hist. Avg.
50°
29°
28
Hist. Avg.
49°
29°
29
Hist. Avg.
49°
28°
30
Hist. Avg.
48°
28°
31
Hist. Avg.
48°
28°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
October Weather in Santa Clara
Santa Clara's October 2026 forecast shows daily high temperatures ranging from 54° to 63°, with overnight lows between 31° and 40°. The average high for October is 57° with an average low of 35°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how October weather will actually feel in Santa Clara. See also: November | December | January.
