S
M
T
W
T
F
S
26
88°
71°
27
88°
71°
28
87°
70°
29
88°
71°
30
89°
72°
31
89°
71°
1
88°
70°
2
85°
70°
3
83°
68°
4
81°
69°
5
81°
67°
6
82°
67°
7
82°
68°
8
83°
70°
9
86°
70°
10
87°
69°
11
87°
70°
12
84°
69°
13
86°
70°
14
87°
69°
15
83°
69°
16
82°
67°
17
86°
68°
18
88°
69°
19
87°
68°
20
87°
63°
21
85°
62°
22
81°
61°
23
81°
62°
24
82°
63°
25
82°
62°
26
81°
67°
27
84°
62°
28
83°
62°
29
81°
63°
30
80°
60°
31
79°
60°
1
78°
61°
2
79°
62°
3
78°
65°
4
79°
60°
5
81°
61°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Seaford
Seaford's August 2026 forecast shows daily high temperatures ranging from 78° to 89°, with overnight lows between 60° and 72°. The average high for August is 84° with an average low of 66°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how August weather will actually feel in Seaford. See also: September | October | November.
