S
M
T
W
T
F
S
26
58°
32°
27
59°
32°
28
52°
34°
29
46°
42°
30
45°
42°
1
60°
38°
2
47°
34°
3
46°
41°
4
51°
46°
5
52°
49°
6
53°
46°
7
49°
43°
8
53°
40°
9
52°
44°
10
51°
42°
11
55°
43°
12
55°
43°
13
55°
42°
14
56°
46°
15
55°
48°
16
60°
44°
17
61°
48°
18
56°
49°
19
62°
49°
20
60°
48°
21
57°
49°
22
59°
50°
23
57°
48°
24
57°
47°
25
58°
49°
26
58°
50°
27
59°
49°
28
59°
48°
29
58°
47°
30
59°
50°
31
60°
52°
1
60°
50°
2
61°
48°
3
60°
53°
4
63°
53°
5
61°
52°
6
61°
53°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Vinalhaven
Vinalhaven's May 2026 forecast shows daily high temperatures ranging from 46° to 63°, with overnight lows between 40° and 53°. The average high for May is 57° with an average low of 47°. 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 Vinalhaven. See also: June | July | August.
