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