S
M
T
W
T
F
S
26
56°
40°
27
65°
41°
28
63°
43°
29
60°
47°
30
60°
47°
1
62°
44°
2
61°
50°
3
59°
44°
4
65°
48°
5
67°
52°
6
60°
56°
7
64°
46°
8
64°
46°
9
61°
49°
10
67°
51°
11
60°
47°
12
64°
46°
13
67°
51°
14
65°
54°
15
68°
52°
16
70°
60°
17
80°
59°
18
69°
60°
19
73°
63°
20
84°
59°
21
67°
52°
22
66°
55°
23
67°
57°
24
70°
58°
25
73°
59°
26
75°
60°
27
76°
61°
28
73°
57°
29
68°
57°
30
69°
61°
31
75°
60°
1
70°
59°
2
70°
58°
3
71°
57°
4
70°
56°
5
71°
62°
6
74°
63°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Bellmore
Bellmore's May 2026 forecast shows daily high temperatures ranging from 66° to 84°, with overnight lows between 52° and 63°. The average high for May is 72° with an average low of 58°. 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 Bellmore. See also: June | July | August.