S
M
T
W
T
F
S
26
49°
41°
27
49°
40°
28
50°
40°
29
49°
45°
30
49°
46°
1
52°
45°
2
51°
41°
3
49°
41°
4
50°
42°
5
51°
43°
6
50°
42°
7
51°
41°
8
51°
42°
9
55°
47°
10
57°
48°
11
56°
48°
12
57°
47°
13
53°
45°
14
53°
48°
15
54°
46°
16
52°
45°
17
52°
44°
18
53°
43°
19
52°
43°
20
52°
44°
21
53°
45°
22
55°
48°
23
55°
44°
24
56°
50°
25
59°
50°
26
58°
45°
27
60°
50°
28
58°
50°
29
59°
49°
30
60°
51°
31
60°
50°
1
59°
50°
2
61°
45°
3
60°
46°
4
61°
50°
5
61°
51°
6
60°
49°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Seahouses
Seahouses's May 2026 forecast shows daily high temperatures ranging from 49° to 61°, with overnight lows between 40° and 51°. The average high for May is 55° with an average low of 46°. 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 Seahouses. See also: June | July | August.