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