S
M
T
W
T
F
S
26
66°
41°
27
73°
35°
28
72°
38°
29
69°
45°
30
59°
47°
1
64°
34°
2
58°
45°
3
55°
36°
4
67°
47°
5
80°
56°
6
65°
47°
7
61°
39°
8
56°
38°
9
56°
40°
10
63°
42°
11
61°
41°
12
62°
42°
13
64°
43°
14
62°
45°
15
60°
44°
16
66°
44°
17
67°
43°
18
73°
48°
19
73°
47°
20
71°
48°
21
70°
47°
22
70°
44°
23
65°
40°
24
64°
42°
25
66°
42°
26
66°
46°
27
67°
42°
28
66°
43°
29
66°
42°
30
67°
43°
31
68°
51°
1
72°
48°
2
70°
44°
3
69°
49°
4
74°
52°
5
71°
49°
6
71°
52°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Westhampton
Westhampton's May 2026 forecast shows daily high temperatures ranging from 56° to 80°, with overnight lows between 38° and 56°. The average high for May is 67° with an average low of 45°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how May weather will actually feel in Westhampton. See also: June | July | August.
