S
M
T
W
T
F
S
26
52°
36°
27
71°
31°
28
63°
32°
29
64°
49°
30
67°
47°
1
64°
42°
2
62°
45°
3
60°
39°
4
72°
43°
5
82°
58°
6
72°
62°
7
65°
46°
8
69°
42°
9
73°
53°
10
82°
46°
11
60°
39°
12
67°
40°
13
74°
50°
14
68°
48°
15
71°
47°
16
82°
60°
17
90°
60°
18
88°
62°
19
88°
64°
20
86°
57°
21
69°
53°
22
68°
55°
23
69°
52°
24
74°
53°
25
75°
54°
26
79°
59°
27
81°
54°
28
77°
55°
29
71°
57°
30
72°
59°
31
78°
58°
1
72°
55°
2
73°
56°
3
72°
53°
4
73°
54°
5
74°
60°
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 68° to 90°, with overnight lows between 47° and 64°. The average high for May is 76° with an average low of 56°. 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.