S
M
T
W
T
F
S
29
61°
45°
30
61°
43°
31
68°
46°
1
66°
46°
2
68°
50°
3
66°
45°
4
68°
45°
5
66°
43°
6
66°
52°
7
66°
48°
8
68°
55°
9
72°
57°
10
N/A
11
72°
62°
12
65°
54°
13
67°
50°
14
70°
52°
15
71°
51°
16
72°
52°
17
73°
53°
18
74°
54°
19
74°
55°
20
73°
55°
21
73°
56°
22
72°
57°
23
68°
58°
24
67°
54°
25
66°
58°
26
65°
58°
27
65°
57°
28
66°
59°
29
71°
59°
30
72°
61°
1
72°
61°
2
73°
60°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
April Weather in Castillo de Montemar
Castillo de Montemar's April 2026 forecast shows daily high temperatures ranging from 65° to 74°, with overnight lows between 50° and 62°. The average high for April is 70° 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 April weather will actually feel in Castillo de Montemar. See also: May | June | July.