S
M
T
W
T
F
S
28
73°
57°
29
68°
54°
30
67°
55°
1
68°
54°
2
61°
50°
3
61°
50°
4
62°
51°
5
62°
54°
6
63°
52°
7
62°
51°
8
63°
51°
9
63°
52°
10
62°
51°
11
62°
51°
12
67°
56°
13
64°
55°
14
63°
54°
15
63°
54°
16
64°
53°
17
67°
56°
18
64°
55°
19
64°
55°
20
65°
54°
21
65°
57°
22
66°
57°
23
67°
56°
24
67°
57°
25
66°
57°
26
64°
56°
27
67°
52°
28
66°
51°
29
67°
52°
30
67°
54°
31
70°
56°
1
70°
54°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Seaham
Seaham's July 2026 forecast shows daily high temperatures ranging from 61° to 73°, with overnight lows between 50° and 57°. The average high for July is 65° 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 July weather will actually feel in Seaham. See also: August | September | October.
