S
M
T
W
T
F
S
27
N/A
28
66°
51°
29
70°
54°
30
66°
54°
1
62°
53°
2
70°
51°
3
79°
64°
4
80°
60°
5
74°
63°
6
N/A
7
83°
62°
8
76°
62°
9
69°
61°
10
67°
55°
11
65°
59°
12
67°
58°
13
71°
56°
14
72°
57°
15
77°
56°
16
78°
56°
17
81°
55°
18
82°
56°
19
81°
57°
20
73°
53°
21
76°
58°
22
75°
58°
23
76°
58°
24
75°
58°
25
75°
57°
26
74°
58°
27
75°
57°
28
75°
57°
29
74°
56°
30
74°
57°
31
73°
57°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
October Weather in Cayucos
Cayucos's October 2026 forecast shows daily high temperatures ranging from 65° to 83°, with overnight lows between 53° and 62°. The average high for October is 75° with an average low of 57°. 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 Cayucos. See also: November | December | January.