S
M
T
W
T
F
S
26
75°
56°
27
77°
56°
28
78°
50°
29
76°
53°
30
75°
55°
31
77°
57°
1
76°
56°
2
77°
57°
3
78°
59°
4
78°
57°
5
77°
58°
6
78°
55°
7
77°
55°
8
77°
56°
9
76°
56°
10
75°
51°
11
77°
47°
12
69°
50°
13
71°
55°
14
77°
49°
15
74°
51°
16
72°
49°
17
73°
51°
18
76°
52°
19
75°
48°
20
72°
47°
21
73°
49°
22
74°
50°
23
75°
54°
24
73°
45°
25
66°
44°
26
64°
44°
27
64°
45°
28
65°
43°
29
64°
44°
30
65°
44°
31
64°
46°
1
68°
50°
2
69°
47°
3
70°
49°
4
71°
42°
5
63°
39°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in The Hamptons
The Hamptons's August 2026 forecast shows daily high temperatures ranging from 63° to 78°, with overnight lows between 39° and 59°. The average high for August is 73° with an average low of 51°. 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 The Hamptons. See also: September | October | November.
