S
M
T
W
T
F
S
26
65°
58°
27
66°
60°
28
67°
60°
29
67°
59°
30
68°
56°
1
66°
56°
2
66°
57°
3
67°
60°
4
68°
60°
5
67°
59°
6
68°
62°
7
68°
62°
8
69°
61°
9
69°
62°
10
70°
63°
11
69°
63°
12
70°
62°
13
70°
63°
14
71°
64°
15
71°
64°
16
72°
63°
17
71°
64°
18
74°
62°
19
75°
63°
20
74°
63°
21
74°
64°
22
75°
66°
23
76°
66°
24
78°
65°
25
78°
64°
26
77°
65°
27
76°
64°
28
76°
65°
29
77°
67°
30
77°
67°
31
78°
68°
1
79°
66°
2
78°
68°
3
78°
68°
4
79°
67°
5
80°
68°
6
79°
71°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Rethymno
Rethymno's May 2026 forecast shows daily high temperatures ranging from 65° to 80°, with overnight lows between 56° and 71°. The average high for May is 72° with an average low of 63°. 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 Rethymno. See also: June | July | August.
