S
M
T
W
T
F
S
26
66°
44°
27
70°
46°
28
58°
40°
29
68°
48°
30
72°
52°
1
69°
48°
2
64°
45°
3
62°
45°
4
64°
44°
5
63°
46°
6
61°
45°
7
60°
44°
8
61°
43°
9
57°
42°
10
58°
46°
11
61°
44°
12
59°
44°
13
58°
45°
14
59°
49°
15
59°
49°
16
62°
48°
17
61°
46°
18
63°
49°
19
67°
51°
20
67°
51°
21
68°
50°
22
67°
52°
23
68°
50°
24
67°
51°
25
67°
51°
26
65°
50°
27
62°
48°
28
62°
50°
29
63°
51°
30
65°
52°
31
68°
52°
1
68°
51°
2
67°
53°
3
69°
52°
4
69°
52°
5
68°
51°
6
66°
51°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Westbury
Westbury's May 2026 forecast shows daily high temperatures ranging from 57° to 72°, with overnight lows between 40° and 53°. The average high for May is 64° with an average low of 48°. 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 Westbury. See also: June | July | August.
