S
M
T
W
T
F
S
26
43°
37°
27
48°
33°
28
46°
29°
29
45°
36°
30
44°
33°
1
43°
37°
2
40°
33°
3
42°
31°
4
44°
31°
5
44°
32°
6
38°
25°
7
43°
21°
8
46°
26°
9
45°
30°
10
47°
24°
11
49°
34°
12
51°
36°
13
50°
35°
14
55°
34°
15
55°
35°
16
54°
37°
17
56°
37°
18
52°
35°
19
51°
34°
20
52°
37°
21
51°
32°
22
53°
33°
23
54°
34°
24
53°
35°
25
55°
37°
26
50°
34°
27
50°
34°
28
52°
35°
29
54°
36°
30
59°
39°
31
60°
42°
1
61°
42°
2
62°
43°
3
62°
43°
4
61°
42°
5
61°
42°
6
55°
41°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Napaimiut
Napaimiut's May 2026 forecast shows daily high temperatures ranging from 50° to 62°, with overnight lows between 32° and 43°. The average high for May is 55° with an average low of 37°. 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 Napaimiut. See also: June | July | August.