S
M
T
W
T
F
S
26
58°
25°
27
59°
24°
28
56°
25°
29
51°
32°
30
54°
26°
1
58°
26°
2
62°
30°
3
58°
30°
4
63°
39°
5
66°
34°
6
58°
32°
7
53°
28°
8
57°
32°
9
58°
37°
10
59°
35°
11
60°
31°
12
60°
32°
13
59°
32°
14
62°
33°
15
60°
34°
16
56°
35°
17
57°
31°
18
57°
32°
19
58°
34°
20
57°
32°
21
58°
34°
22
59°
34°
23
59°
38°
24
60°
37°
25
60°
34°
26
61°
35°
27
61°
38°
28
66°
38°
29
66°
42°
30
70°
43°
31
66°
42°
1
64°
42°
2
63°
41°
3
62°
39°
4
62°
40°
5
63°
40°
6
65°
39°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Carmacks
Carmacks's May 2026 forecast shows daily high temperatures ranging from 53° to 70°, with overnight lows between 28° and 43°. The average high for May is 61° with an average low of 36°. 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 Carmacks. See also: June | July | August.