S
M
T
W
T
F
S
26
61°
37°
27
68°
34°
28
62°
38°
29
59°
45°
30
55°
40°
1
57°
33°
2
54°
38°
3
55°
32°
4
69°
31°
5
78°
53°
6
60°
39°
7
54°
33°
8
52°
41°
9
50°
44°
10
65°
48°
11
57°
39°
12
54°
38°
13
57°
41°
14
60°
44°
15
61°
46°
16
63°
45°
17
62°
44°
18
61°
43°
19
69°
46°
20
68°
48°
21
68°
46°
22
67°
42°
23
59°
39°
24
60°
41°
25
61°
41°
26
62°
42°
27
63°
41°
28
62°
42°
29
63°
43°
30
62°
42°
31
64°
51°
1
66°
47°
2
65°
44°
3
65°
50°
4
69°
50°
5
66°
48°
6
69°
52°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Cooley
Cooley's May 2026 forecast shows daily high temperatures ranging from 50° to 78°, with overnight lows between 33° and 53°. The average high for May is 62° with an average low of 44°. 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 Cooley. See also: June | July | August.