S
M
T
W
T
F
S
26
58°
38°
27
44°
38°
28
42°
37°
29
41°
39°
30
42°
39°
1
50°
40°
2
61°
40°
3
46°
39°
4
59°
40°
5
60°
46°
6
64°
48°
7
58°
48°
8
60°
42°
9
61°
41°
10
59°
43°
11
58°
41°
12
59°
41°
13
58°
42°
14
57°
40°
15
59°
43°
16
59°
41°
17
60°
41°
18
60°
44°
19
61°
45°
20
63°
45°
21
67°
44°
22
63°
45°
23
62°
43°
24
61°
43°
25
62°
46°
26
64°
46°
27
62°
44°
28
63°
42°
29
62°
47°
30
63°
45°
31
63°
44°
1
64°
46°
2
64°
45°
3
65°
44°
4
64°
44°
5
64°
45°
6
65°
45°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Mill Cove
Mill Cove's May 2026 forecast shows daily high temperatures ranging from 46° to 67°, with overnight lows between 39° and 48°. The average high for May is 61° with an average low of 43°. 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 Mill Cove. See also: June | July | August.