S
M
T
W
T
F
S
27
68°
54°
28
67°
48°
29
68°
50°
30
71°
52°
1
62°
55°
2
67°
55°
3
80°
54°
4
78°
58°
5
71°
58°
6
71°
53°
7
76°
54°
8
78°
57°
9
68°
56°
10
68°
53°
11
67°
52°
12
71°
51°
13
74°
50°
14
75°
51°
15
77°
49°
16
79°
52°
17
81°
53°
18
79°
54°
19
82°
52°
20
79°
53°
21
73°
49°
22
76°
53°
23
76°
52°
24
74°
51°
25
74°
52°
26
75°
51°
27
75°
51°
28
74°
50°
29
74°
50°
30
73°
52°
31
71°
51°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Santa Cruz
Santa Cruz's October 2026 forecast shows daily high temperatures ranging from 67° to 82°, with overnight lows between 49° and 57°. The average high for October is 75° 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 October weather will actually feel in Santa Cruz. See also: November | December | January.