S
M
T
W
T
F
S
26
61°
45°
27
72°
39°
28
68°
52°
29
64°
50°
30
50°
37°
1
57°
34°
2
46°
36°
3
59°
45°
4
74°
57°
5
75°
57°
6
60°
44°
7
56°
39°
8
54°
41°
9
57°
43°
10
62°
49°
11
61°
42°
12
63°
46°
13
65°
47°
14
65°
46°
15
64°
48°
16
65°
47°
17
74°
53°
18
74°
52°
19
71°
52°
20
75°
51°
21
72°
49°
22
70°
45°
23
64°
44°
24
65°
45°
25
66°
47°
26
66°
46°
27
67°
46°
28
67°
47°
29
68°
46°
30
68°
47°
31
73°
56°
1
70°
53°
2
71°
49°
3
71°
52°
4
73°
56°
5
75°
53°
6
79°
58°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Arona
Arona's May 2026 forecast shows daily high temperatures ranging from 54° to 79°, with overnight lows between 39° and 58°. The average high for May is 67° with an average low of 49°. 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 Arona. See also: June | July | August.