S
M
T
W
T
F
S
26
64°
57°
27
64°
50°
28
67°
52°
29
65°
54°
30
63°
53°
1
63°
51°
2
63°
50°
3
62°
50°
4
63°
52°
5
61°
52°
6
66°
56°
7
65°
55°
8
66°
56°
9
66°
56°
10
67°
55°
11
67°
57°
12
66°
57°
13
67°
56°
14
64°
55°
15
64°
54°
16
65°
54°
17
65°
55°
18
67°
56°
19
66°
58°
20
68°
58°
21
65°
57°
22
66°
54°
23
67°
58°
24
68°
59°
25
67°
58°
26
69°
60°
27
71°
60°
28
72°
61°
29
72°
61°
30
73°
60°
31
73°
62°
1
72°
62°
2
73°
61°
3
71°
61°
4
69°
58°
5
73°
61°
6
73°
62°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Piombino
Piombino's May 2026 forecast shows daily high temperatures ranging from 61° to 73°, with overnight lows between 50° and 62°. The average high for May is 67° with an average low of 57°. 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 Piombino. See also: June | July | August.