S
M
T
W
T
F
S
26
84°
57°
27
83°
58°
28
75°
64°
29
82°
65°
30
72°
63°
1
66°
55°
2
71°
46°
3
74°
43°
4
80°
44°
5
82°
48°
6
79°
65°
7
76°
56°
8
70°
59°
9
76°
66°
10
78°
60°
11
76°
47°
12
77°
51°
13
83°
56°
14
85°
63°
15
85°
64°
16
84°
63°
17
82°
62°
18
80°
62°
19
84°
59°
20
83°
63°
21
79°
62°
22
80°
63°
23
80°
64°
24
79°
63°
25
79°
64°
26
81°
64°
27
80°
63°
28
78°
64°
29
80°
64°
30
78°
63°
31
80°
65°
1
82°
65°
2
82°
66°
3
84°
65°
4
83°
66°
5
84°
67°
6
83°
66°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Cooper
Cooper's May 2026 forecast shows daily high temperatures ranging from 70° to 85°, with overnight lows between 47° and 67°. The average high for May is 80° with an average low of 62°. 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 Cooper. See also: June | July | August.
