S
M
T
W
T
F
S
29
71°
50°
30
68°
51°
31
65°
55°
1
65°
50°
2
62°
51°
3
77°
47°
4
83°
52°
5
76°
54°
6
62°
53°
7
64°
49°
8
71°
48°
9
66°
51°
10
64°
52°
11
62°
53°
12
60°
48°
13
60°
45°
14
63°
45°
15
62°
44°
16
63°
47°
17
71°
49°
18
74°
46°
19
64°
49°
20
68°
45°
21
64°
53°
22
61°
46°
23
71°
48°
24
61°
49°
25
58°
49°
26
60°
48°
27
61°
47°
28
63°
43°
29
67°
46°
30
59°
52°
1
69°
53°
2
63°
55°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Los Osos
Los Osos's April 2026 forecast shows daily high temperatures ranging from 59° to 69°, with overnight lows between 52° and 55°. The average high for April is 64° with an average low of 53°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how April weather will actually feel in Los Osos. See also: May | June | July.
