S
M
T
W
T
F
S
26
76°
59°
27
71°
61°
28
73°
59°
29
74°
60°
30
74°
60°
1
75°
62°
2
74°
62°
3
75°
61°
4
78°
63°
5
79°
63°
6
79°
65°
7
80°
65°
8
79°
64°
9
79°
65°
10
78°
63°
11
75°
64°
12
77°
62°
13
81°
66°
14
81°
65°
15
82°
67°
16
77°
66°
17
74°
61°
18
74°
61°
19
75°
62°
20
77°
62°
21
80°
65°
22
82°
66°
23
83°
69°
24
83°
69°
25
84°
68°
26
83°
69°
27
82°
65°
28
81°
66°
29
76°
66°
30
77°
67°
31
77°
64°
1
79°
67°
2
79°
69°
3
82°
66°
4
83°
67°
5
81°
68°
6
79°
67°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Iskenderun
Iskenderun's May 2026 forecast shows daily high temperatures ranging from 71° to 84°, with overnight lows between 59° and 69°. The average high for May is 78° 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 Iskenderun. See also: June | July | August.