S
M
T
W
T
F
S
26
83°
60°
27
73°
54°
28
68°
54°
29
85°
60°
30
76°
59°
1
69°
57°
2
70°
48°
3
73°
42°
4
81°
43°
5
82°
50°
6
85°
63°
7
75°
57°
8
74°
50°
9
71°
56°
10
84°
59°
11
83°
57°
12
72°
54°
13
81°
52°
14
78°
57°
15
79°
46°
16
88°
51°
17
92°
63°
18
92°
61°
19
91°
63°
20
93°
66°
21
90°
66°
22
89°
68°
23
81°
66°
24
79°
68°
25
79°
68°
26
79°
67°
27
83°
67°
28
85°
67°
29
79°
66°
30
73°
61°
31
76°
59°
1
76°
60°
2
77°
62°
3
80°
63°
4
83°
63°
5
82°
67°
6
80°
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 73° to 85°, with overnight lows between 59° and 68°. The average high for May is 79° with an average low of 64°. 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.