S
M
T
W
T
F
S
26
59°
45°
27
61°
46°
28
55°
43°
29
61°
43°
30
66°
48°
1
64°
52°
2
59°
52°
3
54°
46°
4
55°
45°
5
55°
45°
6
54°
45°
7
57°
43°
8
54°
48°
9
55°
45°
10
59°
43°
11
54°
46°
12
55°
46°
13
55°
45°
14
55°
46°
15
55°
41°
16
55°
41°
17
54°
43°
18
55°
45°
19
63°
52°
20
64°
52°
21
66°
54°
22
65°
52°
23
66°
54°
24
68°
54°
25
66°
49°
26
61°
52°
27
65°
53°
28
65°
52°
29
66°
53°
30
66°
54°
31
65°
52°
1
64°
51°
2
63°
52°
3
59°
50°
4
60°
49°
5
59°
51°
6
59°
49°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Groomsport
Groomsport's May 2026 forecast shows daily high temperatures ranging from 59° to 68°, with overnight lows between 49° and 54°. The average high for May is 64° with an average low of 52°. 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 Groomsport. See also: June | July | August.
