S
M
T
W
T
F
S
26
72°
59°
27
72°
57°
28
71°
55°
29
70°
55°
30
68°
55°
1
68°
55°
2
69°
54°
3
60°
58°
4
58°
58°
5
59°
58°
6
60°
59°
7
60°
59°
8
60°
59°
9
61°
59°
10
64°
60°
11
64°
63°
12
63°
61°
13
62°
61°
14
62°
61°
15
64°
61°
16
65°
63°
17
63°
62°
18
62°
61°
19
63°
61°
20
62°
62°
21
63°
62°
22
65°
62°
23
66°
64°
24
65°
64°
25
65°
63°
26
64°
63°
27
65°
63°
28
66°
63°
29
68°
66°
30
70°
68°
31
69°
66°
1
67°
66°
2
68°
65°
3
69°
67°
4
69°
66°
5
70°
69°
6
71°
69°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Sant Francesc de Formentera
Sant Francesc de Formentera's May 2026 forecast shows daily high temperatures ranging from 58° to 72°, with overnight lows between 54° and 69°. The average high for May is 65° with an average low of 61°. 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 Sant Francesc de Formentera. See also: June | July | August.