S
M
T
W
T
F
S
26
72°
50°
27
64°
46°
28
55°
43°
29
59°
37°
30
55°
36°
1
57°
32°
2
64°
28°
3
74°
49°
4
81°
41°
5
57°
43°
6
57°
36°
7
72°
36°
8
75°
39°
9
74°
46°
10
72°
34°
11
82°
41°
12
79°
55°
13
78°
47°
14
81°
46°
15
89°
57°
16
82°
57°
17
81°
63°
18
72°
55°
19
60°
43°
20
61°
48°
21
60°
51°
22
60°
50°
23
73°
49°
24
77°
55°
25
79°
56°
26
80°
58°
27
78°
57°
28
77°
58°
29
78°
60°
30
77°
59°
31
80°
57°
1
78°
55°
2
78°
58°
3
73°
55°
4
74°
56°
5
79°
61°
6
81°
61°
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 60° to 81°, with overnight lows between 43° and 61°. The average high for May is 74° with an average low of 55°. 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.