S
M
T
W
T
F
S
26
5°
-6°
27
7°
-6°
28
16°
-4°
29
16°
0°
30
18°
-4°
1
21°
6°
2
30°
20°
3
27°
18°
4
27°
20°
5
33°
27°
6
37°
28°
7
35°
26°
8
32°
24°
9
34°
20°
10
33°
27°
11
32°
26°
12
33°
23°
13
34°
24°
14
33°
23°
15
32°
22°
16
29°
23°
17
33°
24°
18
33°
24°
19
32°
22°
20
33°
26°
21
34°
26°
22
35°
24°
23
37°
22°
24
35°
20°
25
36°
29°
26
37°
28°
27
37°
28°
28
36°
29°
29
36°
30°
30
36°
27°
31
36°
25°
1
37°
31°
2
37°
32°
3
36°
31°
4
38°
30°
5
39°
30°
6
38°
31°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Iqaluit
Iqaluit's May 2026 forecast shows daily high temperatures ranging from 21° to 39°, with overnight lows between 6° and 32°. The average high for May is 34° with an average low of 25°. 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 Iqaluit. See also: June | July | August.