S
M
T
W
T
F
S
26
62°
40°
27
71°
37°
28
66°
37°
29
65°
47°
30
58°
46°
1
63°
39°
2
59°
44°
3
58°
39°
4
73°
36°
5
83°
46°
6
71°
53°
7
61°
40°
8
58°
40°
9
56°
46°
10
69°
48°
11
60°
40°
12
59°
41°
13
57°
44°
14
62°
46°
15
65°
49°
16
70°
50°
17
68°
47°
18
70°
49°
19
69°
51°
20
68°
48°
21
66°
45°
22
65°
45°
23
66°
46°
24
67°
46°
25
71°
52°
26
75°
53°
27
70°
50°
28
72°
50°
29
69°
47°
30
73°
53°
31
77°
56°
1
77°
56°
2
75°
53°
3
75°
54°
4
78°
57°
5
79°
57°
6
78°
58°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Farmingdale
Farmingdale's May 2026 forecast shows daily high temperatures ranging from 56° to 79°, with overnight lows between 40° and 58°. The average high for May is 69° with an average low of 49°. 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 Farmingdale. See also: June | July | August.