S
M
T
W
T
F
S
31
69°
50°
1
67°
54°
2
63°
54°
3
67°
55°
4
62°
53°
5
65°
53°
6
63°
51°
7
65°
49°
8
65°
51°
9
70°
57°
10
70°
57°
11
69°
55°
12
68°
56°
13
67°
56°
14
68°
53°
15
70°
58°
16
71°
58°
17
70°
57°
18
70°
58°
19
69°
57°
20
68°
57°
21
69°
56°
22
69°
57°
23
68°
57°
24
69°
58°
25
69°
57°
26
68°
57°
27
67°
56°
28
65°
57°
29
65°
58°
30
68°
57°
1
69°
58°
2
69°
59°
3
68°
59°
4
69°
58°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Los Osos
Los Osos's June 2026 forecast shows daily high temperatures ranging from 62° to 71°, with overnight lows between 49° and 59°. The average high for June is 68° with an average low of 56°. 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 Los Osos. See also: July | August | September.
