S
M
T
W
T
F
S
26
60°
57°
27
60°
57°
28
61°
59°
29
62°
59°
30
61°
60°
1
61°
60°
2
62°
61°
3
65°
61°
4
65°
62°
5
64°
62°
6
64°
61°
7
64°
62°
8
63°
62°
9
63°
61°
10
64°
62°
11
63°
61°
12
63°
61°
13
64°
62°
14
65°
62°
15
69°
65°
16
69°
64°
17
68°
65°
18
69°
65°
19
70°
66°
20
71°
67°
21
72°
68°
22
73°
67°
23
73°
67°
24
72°
66°
25
71°
63°
26
67°
64°
27
69°
65°
28
71°
67°
29
71°
68°
30
70°
69°
31
73°
67°
1
74°
65°
2
69°
66°
3
69°
66°
4
72°
65°
5
71°
68°
6
71°
69°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Zakynthos
Zakynthos's May 2026 forecast shows daily high temperatures ranging from 60° to 74°, with overnight lows between 57° and 69°. The average high for May is 67° with an average low of 64°. 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 Zakynthos. See also: June | July | August.
