S
M
T
W
T
F
S
26
69°
55°
27
69°
54°
28
69°
54°
29
72°
52°
30
74°
55°
1
67°
59°
2
60°
50°
3
61°
50°
4
64°
54°
5
71°
55°
6
72°
53°
7
73°
57°
8
76°
63°
9
89°
60°
10
73°
59°
11
90°
64°
12
77°
61°
13
80°
65°
14
75°
63°
15
72°
60°
16
N/A
17
73°
63°
18
73°
64°
19
73°
64°
20
72°
63°
21
74°
65°
22
73°
62°
23
69°
63°
24
70°
65°
25
72°
65°
26
72°
66°
27
73°
65°
28
74°
66°
29
74°
66°
30
72°
65°
31
73°
66°
1
73°
66°
2
74°
67°
3
74°
67°
4
73°
66°
5
74°
67°
6
74°
67°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
May Weather in Sitia
Sitia's May 2026 forecast shows daily high temperatures ranging from 69° to 74°, with overnight lows between 62° and 67°. The average high for May is 73° with an average low of 65°. 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 Sitia. See also: June | July | August.