S
M
T
W
T
F
S
26
63°
45°
27
54°
43°
28
55°
41°
29
50°
36°
30
46°
32°
1
51°
32°
2
59°
43°
3
65°
45°
4
62°
34°
5
47°
31°
6
47°
32°
7
54°
36°
8
58°
36°
9
57°
37°
10
60°
43°
11
59°
42°
12
61°
43°
13
62°
42°
14
54°
33°
15
58°
42°
16
58°
43°
17
59°
48°
18
61°
48°
19
69°
50°
20
69°
50°
21
62°
44°
22
58°
42°
23
58°
41°
24
59°
42°
25
62°
46°
26
61°
47°
27
62°
47°
28
61°
44°
29
63°
50°
30
66°
45°
31
63°
48°
1
63°
49°
2
64°
48°
3
64°
50°
4
65°
49°
5
66°
47°
6
66°
49°
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 47° to 69°, with overnight lows between 31° and 50°. The average high for May is 60° with an average low of 43°. 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.