S
M
T
W
T
F
S
31
67°
53°
1
67°
52°
2
66°
54°
3
68°
52°
4
65°
53°
5
66°
56°
6
71°
57°
7
72°
56°
8
72°
56°
9
70°
56°
10
71°
55°
11
70°
52°
12
71°
54°
13
72°
56°
14
72°
56°
15
71°
55°
16
71°
52°
17
70°
53°
18
66°
50°
19
64°
52°
20
64°
53°
21
65°
55°
22
68°
57°
23
70°
56°
24
71°
57°
25
71°
58°
26
70°
59°
27
72°
56°
28
71°
57°
29
70°
54°
30
69°
55°
1
69°
57°
2
71°
58°
3
74°
58°
4
70°
59°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Cayucos
Cayucos's June 2026 forecast shows daily high temperatures ranging from 64° to 74°, with overnight lows between 50° and 59°. The average high for June is 69° with an average low of 55°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how June weather will actually feel in Cayucos. See also: July | August | September.