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