S
M
T
W
T
F
S
26
75°
48°
27
73°
52°
28
73°
50°
29
70°
54°
30
64°
43°
1
66°
37°
2
72°
45°
3
75°
48°
4
75°
50°
5
64°
50°
6
68°
59°
7
68°
54°
8
72°
52°
9
75°
52°
10
73°
52°
11
70°
55°
12
68°
43°
13
64°
41°
14
68°
45°
15
61°
48°
16
61°
50°
17
68°
46°
18
70°
46°
19
72°
50°
20
75°
52°
21
79°
55°
22
77°
54°
23
81°
57°
24
82°
57°
25
86°
63°
26
88°
64°
27
90°
63°
28
88°
66°
29
82°
63°
30
86°
62°
31
83°
66°
1
76°
61°
2
76°
66°
3
73°
61°
4
75°
55°
5
81°
59°
6
83°
63°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Porec
Porec's May 2026 forecast shows daily high temperatures ranging from 73° to 86°, with overnight lows between 55° and 66°. The average high for May is 79° 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 Porec. See also: June | July | August.