S
M
T
W
T
F
S
26
62°
36°
27
70°
41°
28
56°
48°
29
68°
44°
30
68°
51°
1
66°
52°
2
61°
46°
3
60°
50°
4
64°
48°
5
61°
50°
6
55°
48°
7
59°
41°
8
63°
49°
9
68°
45°
10
61°
41°
11
61°
34°
12
63°
37°
13
57°
46°
14
57°
41°
15
59°
39°
16
59°
41°
17
59°
43°
18
55°
46°
19
62°
52°
20
64°
54°
21
66°
55°
22
71°
46°
23
73°
55°
24
81°
52°
25
84°
50°
26
84°
55°
27
84°
59°
28
70°
56°
29
70°
52°
30
70°
58°
31
66°
57°
1
65°
56°
2
66°
55°
3
66°
53°
4
64°
51°
5
64°
51°
6
66°
51°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Seaton
Seaton's May 2026 forecast shows daily high temperatures ranging from 64° to 84°, with overnight lows between 51° and 59°. The average high for May is 68° with an average low of 54°. 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 Seaton. See also: June | July | August.
