S
M
T
W
T
F
S
30
61°
47°
31
60°
49°
1
56°
45°
2
55°
44°
3
56°
41°
4
65°
42°
5
74°
46°
6
64°
41°
7
62°
43°
8
63°
47°
9
71°
47°
10
64°
46°
11
73°
47°
12
57°
44°
13
59°
42°
14
57°
46°
15
62°
47°
16
62°
46°
17
61°
53°
18
58°
50°
19
62°
52°
20
60°
49°
21
58°
50°
22
58°
50°
23
57°
51°
24
57°
50°
25
59°
45°
26
54°
45°
27
56°
49°
28
62°
49°
29
58°
48°
30
61°
49°
1
60°
52°
2
60°
51°
3
56°
47°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Los Osos
Los Osos's April 2025 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for April is ° with an average low of °. 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.