S
M
T
W
T
F
S
26
73°
60°
27
73°
60°
28
74°
59°
29
73°
58°
30
72°
57°
31
70°
56°
1
68°
54°
2
66°
54°
3
67°
55°
4
68°
57°
5
69°
59°
6
73°
59°
7
74°
58°
8
73°
59°
9
72°
59°
10
73°
60°
11
72°
55°
12
73°
59°
13
74°
58°
14
73°
56°
15
74°
59°
16
73°
60°
17
74°
61°
18
72°
61°
19
75°
59°
20
74°
56°
21
72°
54°
22
70°
53°
23
69°
53°
24
70°
57°
25
74°
53°
26
72°
52°
27
71°
55°
28
71°
54°
29
69°
55°
30
70°
54°
31
69°
57°
1
70°
59°
2
75°
56°
3
71°
53°
4
71°
54°
5
75°
54°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Cayucos
Cayucos's August 2026 forecast shows daily high temperatures ranging from 66° to 75°, with overnight lows between 52° and 61°. The average high for August is 72° 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 August weather will actually feel in Cayucos. See also: September | October | November.
