S
M
T
W
T
F
S
26
70°
58°
27
71°
59°
28
70°
58°
29
70°
58°
30
71°
58°
1
71°
60°
2
70°
59°
3
67°
60°
4
68°
61°
5
68°
61°
6
69°
62°
7
68°
62°
8
68°
61°
9
69°
62°
10
68°
62°
11
68°
63°
12
70°
63°
13
70°
62°
14
69°
63°
15
69°
63°
16
70°
62°
17
69°
63°
18
68°
63°
19
70°
62°
20
69°
64°
21
69°
64°
22
70°
63°
23
69°
64°
24
69°
64°
25
70°
63°
26
69°
64°
27
69°
65°
28
70°
65°
29
70°
64°
30
71°
66°
31
73°
65°
1
71°
63°
2
71°
62°
3
72°
63°
4
71°
63°
5
72°
64°
6
72°
63°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Costa Adeje
Costa Adeje's May 2026 forecast shows daily high temperatures ranging from 67° to 73°, with overnight lows between 58° and 66°. The average high for May is 70° with an average low of 62°. 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 Costa Adeje. See also: June | July | August.