S
M
T
W
T
F
S
26
67°
46°
27
71°
49°
28
71°
54°
29
70°
55°
30
68°
55°
1
67°
54°
2
67°
55°
3
68°
53°
4
60°
59°
5
60°
59°
6
61°
60°
7
61°
59°
8
61°
59°
9
61°
60°
10
62°
60°
11
61°
60°
12
61°
60°
13
62°
61°
14
62°
61°
15
63°
60°
16
63°
61°
17
63°
62°
18
62°
62°
19
63°
61°
20
62°
62°
21
63°
62°
22
63°
61°
23
64°
63°
24
64°
63°
25
63°
62°
26
64°
63°
27
64°
63°
28
65°
64°
29
66°
64°
30
66°
64°
31
65°
63°
1
65°
64°
2
66°
64°
3
66°
65°
4
67°
65°
5
68°
64°
6
68°
67°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Es Castell
Es Castell's May 2026 forecast shows daily high temperatures ranging from 60° to 71°, with overnight lows between 46° and 67°. The average high for May is 64° 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 Es Castell. See also: June | July | August.