S
M
T
W
T
F
S
26
78°
51°
27
63°
59°
28
63°
54°
29
61°
44°
30
61°
40°
1
55°
45°
2
55°
42°
3
66°
43°
4
74°
54°
5
63°
45°
6
60°
44°
7
64°
39°
8
66°
48°
9
74°
50°
10
70°
53°
11
72°
46°
12
78°
46°
13
69°
50°
14
69°
44°
15
74°
52°
16
75°
65°
17
82°
65°
18
77°
64°
19
82°
63°
20
67°
53°
21
66°
50°
22
67°
54°
23
74°
58°
24
77°
61°
25
80°
54°
26
76°
62°
27
82°
66°
28
84°
58°
29
80°
60°
30
80°
56°
31
78°
58°
1
80°
55°
2
80°
57°
3
81°
58°
4
82°
62°
5
83°
65°
6
84°
65°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Cumberland
Cumberland's May 2026 forecast shows daily high temperatures ranging from 78° to 84°, with overnight lows between 55° and 65°. The average high for May is 81° with an average low of 59°. 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 Cumberland. See also: June | July | August.