S
M
T
W
T
F
S
28
69°
54°
29
67°
55°
30
70°
57°
1
69°
56°
2
70°
55°
3
66°
55°
4
65°
52°
5
66°
56°
6
68°
52°
7
66°
53°
8
68°
54°
9
68°
52°
10
71°
54°
11
71°
57°
12
72°
58°
13
71°
58°
14
72°
57°
15
70°
58°
16
71°
57°
17
70°
54°
18
67°
58°
19
70°
59°
20
Hist. Avg.
70°
54°
21
Hist. Avg.
70°
54°
22
Hist. Avg.
70°
54°
23
Hist. Avg.
70°
54°
24
Hist. Avg.
70°
54°
25
Hist. Avg.
70°
54°
26
Hist. Avg.
70°
54°
27
Hist. Avg.
70°
54°
28
Hist. Avg.
70°
54°
29
Hist. Avg.
70°
54°
30
Hist. Avg.
70°
54°
31
Hist. Avg.
70°
54°
1
Hist. Avg.
70°
55°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
July Weather in Seaford
Seaford's July 2026 forecast shows daily high temperatures ranging from 65° to 72°, with overnight lows between 52° and 59°. The average high for July is 69° with an average low of 56°. 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 Seaford. See also: August | September | October.