S
M
T
W
T
F
S
26
76°
52°
27
80°
51°
28
81°
60°
29
72°
63°
30
78°
63°
31
83°
63°
1
84°
65°
2
87°
70°
3
79°
68°
4
88°
64°
5
89°
63°
6
91°
69°
7
92°
73°
8
86°
70°
9
91°
69°
10
84°
66°
11
88°
66°
12
85°
63°
13
84°
65°
14
83°
61°
15
80°
55°
16
78°
55°
17
76°
66°
18
78°
65°
19
87°
64°
20
87°
63°
21
79°
65°
22
72°
65°
23
71°
64°
24
85°
64°
25
80°
60°
26
81°
59°
27
83°
62°
28
86°
66°
29
78°
58°
30
83°
58°
31
75°
57°
1
68°
60°
2
70°
62°
3
73°
63°
4
83°
64°
5
72°
60°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Seabrook Beach
Seabrook Beach's August 2026 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for August is ° with an average low of °. 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 Seabrook Beach. See also: September | October | November.
