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