S
M
T
W
T
F
S
26
60°
53°
27
60°
48°
28
60°
48°
29
61°
48°
30
61°
43°
1
60°
54°
2
58°
54°
3
61°
54°
4
62°
52°
5
62°
60°
6
62°
53°
7
59°
54°
8
60°
54°
9
58°
54°
10
59°
52°
11
60°
52°
12
57°
50°
13
60°
55°
14
61°
46°
15
60°
47°
16
60°
52°
17
59°
44°
18
73°
46°
19
70°
41°
20
59°
48°
21
58°
50°
22
58°
53°
23
58°
52°
24
59°
51°
25
61°
52°
26
58°
50°
27
61°
49°
28
59°
51°
29
58°
49°
30
61°
49°
31
60°
50°
1
59°
48°
2
74°
59°
3
64°
49°
4
59°
50°
5
60°
51°
6
61°
50°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Seal Cove
Seal Cove's May 2026 forecast shows daily high temperatures ranging from 58° to 74°, with overnight lows between 48° and 59°. The average high for May is 60° 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 Seal Cove. See also: June | July | August.