S
M
T
W
T
F
S
26
58°
41°
27
66°
42°
28
62°
45°
29
58°
48°
30
60°
47°
1
57°
49°
2
58°
45°
3
59°
50°
4
58°
56°
5
62°
55°
6
64°
51°
7
59°
46°
8
56°
44°
9
58°
47°
10
60°
51°
11
61°
51°
12
59°
52°
13
59°
51°
14
60°
53°
15
63°
55°
16
64°
54°
17
64°
51°
18
64°
58°
19
72°
58°
20
70°
57°
21
67°
59°
22
73°
55°
23
66°
55°
24
68°
56°
25
67°
53°
26
68°
56°
27
67°
57°
28
68°
61°
29
75°
61°
30
74°
60°
31
73°
59°
1
70°
54°
2
66°
55°
3
67°
55°
4
69°
56°
5
68°
56°
6
69°
55°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Belle Harbor
Belle Harbor's May 2026 forecast shows daily high temperatures ranging from 56° to 75°, with overnight lows between 44° and 61°. The average high for May is 65° with an average low of 54°. 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 Belle Harbor. See also: June | July | August.
