S
M
T
W
T
F
S
26
72°
54°
27
71°
54°
28
73°
54°
29
66°
53°
30
69°
54°
31
70°
54°
1
68°
54°
2
N/A
3
67°
54°
4
68°
54°
5
68°
54°
6
72°
58°
7
75°
61°
8
76°
61°
9
74°
59°
10
68°
58°
11
70°
60°
12
69°
58°
13
69°
59°
14
67°
58°
15
69°
58°
16
71°
57°
17
70°
59°
18
71°
59°
19
70°
60°
20
72°
60°
21
73°
59°
22
74°
60°
23
74°
61°
24
73°
61°
25
74°
60°
26
74°
61°
27
73°
60°
28
75°
61°
29
73°
60°
30
74°
61°
31
75°
61°
1
74°
60°
2
75°
60°
3
74°
59°
4
74°
60°
5
73°
60°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
August Weather in Cayucos
Cayucos's August 2026 forecast shows daily high temperatures ranging from 67° to 76°, with overnight lows between 54° and 61°. The average high for August is 72° with an average low of 59°. 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 Cayucos. See also: September | October | November.
