S
M
T
W
T
F
S
26
72°
42°
27
60°
46°
28
59°
48°
29
63°
45°
30
65°
45°
1
66°
49°
2
76°
51°
3
81°
49°
4
82°
53°
5
68°
54°
6
61°
51°
7
67°
50°
8
65°
54°
9
66°
46°
10
65°
52°
11
66°
48°
12
69°
46°
13
65°
51°
14
65°
44°
15
59°
46°
16
61°
42°
17
65°
44°
18
65°
49°
19
66°
54°
20
69°
48°
21
73°
49°
22
75°
53°
23
65°
52°
24
64°
48°
25
64°
53°
26
72°
48°
27
81°
49°
28
80°
50°
29
66°
42°
30
67°
41°
31
69°
49°
1
72°
54°
2
73°
55°
3
69°
54°
4
71°
52°
5
69°
54°
6
67°
53°
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 66° to 81°, with overnight lows between 41° and 55°. The average high for May is 71° with an average low of 50°. 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.