S
M
T
W
T
F
S
31
72°
54°
1
67°
54°
2
66°
54°
3
70°
54°
4
64°
54°
5
63°
50°
6
62°
52°
7
63°
55°
8
62°
51°
9
62°
48°
10
62°
51°
11
63°
55°
12
65°
51°
13
66°
54°
14
71°
54°
15
70°
53°
16
71°
54°
17
71°
53°
18
69°
53°
19
70°
54°
20
65°
54°
21
66°
52°
22
65°
51°
23
65°
55°
24
66°
53°
25
66°
52°
26
67°
50°
27
66°
50°
28
66°
51°
29
67°
55°
30
67°
55°
1
68°
54°
2
69°
56°
3
68°
53°
4
68°
52°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Seaton
Seaton's June 2026 forecast shows daily high temperatures ranging from 62° to 71°, with overnight lows between 48° and 56°. The average high for June is 67° with an average low of 53°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how June weather will actually feel in Seaton. See also: July | August | September.