S
M
T
W
T
F
S
26
86°
69°
27
91°
67°
28
80°
69°
29
69°
58°
30
63°
58°
1
65°
54°
2
76°
51°
3
82°
54°
4
81°
58°
5
87°
61°
6
61°
53°
7
73°
51°
8
77°
62°
9
85°
67°
10
79°
59°
11
79°
56°
12
83°
62°
13
85°
63°
14
84°
67°
15
85°
66°
16
86°
65°
17
82°
67°
18
82°
68°
19
81°
67°
20
86°
69°
21
83°
64°
22
84°
67°
23
78°
67°
24
79°
68°
25
78°
68°
26
79°
67°
27
80°
68°
28
79°
67°
29
80°
68°
30
80°
66°
31
81°
65°
1
81°
66°
2
82°
68°
3
83°
69°
4
82°
70°
5
83°
71°
6
85°
70°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Copeville
Copeville's May 2026 forecast shows daily high temperatures ranging from 77° to 86°, with overnight lows between 56° and 71°. The average high for May is 82° with an average low of 66°. 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 Copeville. See also: June | July | August.
