S
M
T
W
T
F
S
26
64°
41°
27
57°
45°
28
57°
44°
29
64°
44°
30
69°
45°
1
68°
47°
2
74°
49°
3
77°
49°
4
74°
51°
5
65°
48°
6
60°
48°
7
62°
49°
8
63°
48°
9
67°
48°
10
70°
51°
11
69°
48°
12
76°
46°
13
66°
54°
14
64°
49°
15
58°
45°
16
59°
46°
17
63°
47°
18
64°
48°
19
63°
48°
20
66°
49°
21
69°
50°
22
67°
48°
23
65°
46°
24
62°
46°
25
64°
44°
26
64°
43°
27
66°
48°
28
67°
46°
29
67°
48°
30
68°
52°
31
59°
47°
1
65°
51°
2
67°
52°
3
68°
51°
4
65°
51°
5
63°
50°
6
66°
52°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Deep Cove
Deep Cove's May 2026 forecast shows daily high temperatures ranging from 59° to 69°, with overnight lows between 43° and 52°. The average high for May is 65° with an average low of 48°. 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 Deep Cove. See also: June | July | August.