S
M
T
W
T
F
S
26
75°
48°
27
73°
50°
28
73°
50°
29
72°
54°
30
68°
52°
1
68°
55°
2
70°
54°
3
66°
54°
4
72°
54°
5
66°
46°
6
64°
43°
7
66°
43°
8
66°
46°
9
64°
50°
10
73°
52°
11
72°
52°
12
68°
46°
13
63°
46°
14
68°
52°
15
59°
43°
16
63°
37°
17
66°
54°
18
67°
54°
19
73°
58°
20
76°
60°
21
78°
61°
22
75°
62°
23
77°
62°
24
75°
61°
25
74°
62°
26
74°
62°
27
73°
61°
28
73°
62°
29
74°
63°
30
74°
60°
31
75°
61°
1
72°
59°
2
70°
59°
3
70°
58°
4
74°
60°
5
76°
61°
6
77°
62°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Arenys de Mar
Arenys de Mar's May 2026 forecast shows daily high temperatures ranging from 66° to 78°, with overnight lows between 54° and 63°. The average high for May is 73° with an average low of 60°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how May weather will actually feel in Arenys de Mar. See also: June | July | August.