S
M
T
W
T
F
S
26
72°
50°
27
70°
52°
28
73°
52°
29
75°
56°
30
75°
56°
1
72°
54°
2
69°
53°
3
70°
55°
4
71°
56°
5
74°
59°
6
76°
60°
7
77°
59°
8
78°
60°
9
72°
58°
10
70°
57°
11
72°
58°
12
73°
59°
13
74°
59°
14
74°
58°
15
71°
59°
16
71°
59°
17
72°
58°
18
72°
60°
19
73°
60°
20
73°
59°
21
74°
60°
22
73°
61°
23
76°
61°
24
74°
60°
25
74°
62°
26
78°
61°
27
77°
62°
28
77°
62°
29
75°
61°
30
78°
63°
31
79°
64°
1
79°
63°
2
76°
63°
3
76°
62°
4
77°
63°
5
77°
64°
6
79°
64°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Trapani
Trapani's May 2026 forecast shows daily high temperatures ranging from 69° to 79°, with overnight lows between 50° and 64°. The average high for May is 74° with an average low of 59°. 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 Trapani. See also: June | July | August.
