S
M
T
W
T
F
S
27
79°
62°
28
77°
62°
29
79°
61°
30
80°
62°
1
80°
63°
2
79°
63°
3
80°
62°
4
79°
61°
5
74°
59°
6
74°
57°
7
73°
54°
8
72°
56°
9
72°
55°
10
73°
59°
11
79°
60°
12
79°
61°
13
80°
62°
14
79°
61°
15
76°
61°
16
75°
60°
17
75°
60°
18
73°
59°
19
72°
59°
20
71°
58°
21
72°
59°
22
71°
56°
23
75°
54°
24
77°
58°
25
76°
55°
26
77°
54°
27
78°
52°
28
76°
53°
29
77°
51°
30
77°
54°
31
76°
52°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Santa Barbara
Santa Barbara's October 2026 forecast shows daily high temperatures ranging from 71° to 80°, with overnight lows between 51° and 63°. The average high for October is 76° with an average low of 58°. 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 Barbara. See also: November | December | January.