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
57°
54°
25
70°
59°
26
76°
62°
27
82°
65°
28
78°
57°
29
75°
57°
30
70°
57°
31
68°
57°
1
73°
61°
2
72°
60°
3
75°
61°
4
78°
61°
5
77°
62°
6
79°
59°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Plainedge
Plainedge's May 2026 forecast shows daily high temperatures ranging from 57° to 82°, with overnight lows between 54° and 65°. The average high for May is 74° 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 Plainedge. See also: June | July | August.