S
M
T
W
T
F
S
31
66°
54°
1
70°
54°
2
68°
50°
3
67°
53°
4
72°
55°
5
70°
54°
6
68°
55°
7
73°
57°
8
70°
58°
9
76°
58°
10
76°
59°
11
77°
58°
12
74°
58°
13
78°
57°
14
71°
56°
15
79°
60°
16
80°
61°
17
79°
60°
18
80°
61°
19
81°
58°
20
80°
54°
21
79°
56°
22
76°
61°
23
74°
54°
24
77°
56°
25
78°
55°
26
75°
56°
27
81°
57°
28
76°
60°
29
77°
58°
30
76°
60°
1
83°
58°
2
83°
64°
3
82°
60°
4
79°
57°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Westhampton
Westhampton's June 2026 forecast shows daily high temperatures ranging from 66° to 83°, with overnight lows between 50° and 64°. The average high for June is 76° with an average low of 57°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how June weather will actually feel in Westhampton. See also: July | August | September.