S
M
T
W
T
F
S
26
64°
47°
27
76°
42°
28
74°
54°
29
60°
46°
30
55°
37°
1
53°
33°
2
49°
33°
3
61°
27°
4
71°
57°
5
74°
58°
6
59°
44°
7
57°
38°
8
64°
48°
9
63°
44°
10
65°
49°
11
63°
42°
12
64°
46°
13
67°
51°
14
66°
48°
15
65°
47°
16
70°
51°
17
73°
50°
18
76°
55°
19
73°
55°
20
78°
52°
21
74°
52°
22
69°
46°
23
66°
46°
24
68°
49°
25
69°
50°
26
68°
48°
27
69°
48°
28
69°
49°
29
70°
50°
30
71°
49°
31
77°
58°
1
72°
54°
2
73°
50°
3
74°
57°
4
75°
58°
5
77°
59°
6
81°
60°
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 57° to 81°, with overnight lows between 38° and 60°. The average high for May is 70° with an average low of 51°. 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.