S
M
T
W
T
F
S
31
68°
52°
1
64°
52°
2
68°
52°
3
61°
50°
4
64°
52°
5
61°
52°
6
63°
52°
7
66°
52°
8
64°
46°
9
57°
45°
10
61°
41°
11
61°
43°
12
68°
54°
13
61°
52°
14
61°
46°
15
59°
50°
16
68°
52°
17
70°
55°
18
77°
52°
19
74°
59°
20
71°
50°
21
66°
57°
22
70°
59°
23
78°
58°
24
70°
54°
25
71°
54°
26
71°
57°
27
75°
60°
28
73°
57°
29
68°
54°
30
67°
55°
1
68°
54°
2
61°
50°
3
61°
50°
4
62°
51°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Seaham
Seaham's June 2026 forecast shows daily high temperatures ranging from 61° to 78°, with overnight lows between 50° and 60°. The average high for June is 69° with an average low of 55°. 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 Seaham. See also: July | August | September.
