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
67°
48°
16
72°
47°
17
83°
58°
18
82°
60°
19
81°
61°
20
92°
66°
21
67°
56°
22
66°
54°
23
56°
50°
24
N/A
25
70°
60°
26
76°
60°
27
79°
64°
28
76°
57°
29
78°
58°
30
75°
54°
31
68°
57°
1
74°
58°
2
74°
58°
3
75°
61°
4
76°
60°
5
78°
64°
6
79°
61°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
May Weather in Massapequa
Massapequa's May 2026 forecast shows daily high temperatures ranging from 68° to 79°, with overnight lows between 54° and 64°. The average high for May is 75° with an average low of 59°. 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 Massapequa. See also: June | July | August.
