S
M
T
W
T
F
S
28
81°
68°
29
86°
63°
30
N/A
1
85°
73°
2
94°
77°
3
97°
77°
4
95°
75°
5
91°
70°
6
86°
70°
7
85°
68°
8
84°
69°
9
87°
69°
10
84°
70°
11
84°
69°
12
83°
70°
13
84°
69°
14
80°
65°
15
80°
65°
16
81°
66°
17
81°
67°
18
82°
67°
19
82°
70°
20
81°
72°
21
82°
73°
22
87°
73°
23
84°
72°
24
85°
73°
25
87°
73°
26
88°
74°
27
89°
74°
28
88°
73°
29
87°
73°
30
87°
70°
31
81°
67°
1
81°
67°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Seaford
Seaford's July 2026 forecast shows daily high temperatures ranging from 80° to 97°, with overnight lows between 65° and 77°. The average high for July is 85° with an average low of 71°. 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.
