S
M
T
W
T
F
S
28
72°
58°
29
77°
56°
30
71°
53°
1
73°
55°
2
76°
55°
3
73°
57°
4
70°
53°
5
69°
54°
6
76°
47°
7
80°
56°
8
73°
59°
9
69°
55°
10
77°
55°
11
75°
52°
12
72°
47°
13
74°
51°
14
79°
53°
15
79°
53°
16
74°
53°
17
77°
54°
18
78°
54°
19
81°
55°
20
77°
58°
21
80°
55°
22
75°
53°
23
77°
59°
24
70°
53°
25
72°
57°
26
78°
57°
27
73°
56°
28
77°
58°
29
79°
58°
30
80°
58°
31
79°
54°
1
68°
55°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in The Hamptons
The Hamptons's July 2026 forecast shows daily high temperatures ranging from 68° to 81°, with overnight lows between 47° and 59°. The average high for July is 76° with an average low of 55°. 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 The Hamptons. See also: August | September | October.