S
M
T
W
T
F
S
26
60°
38°
27
69°
38°
28
60°
47°
29
54°
48°
30
54°
35°
1
54°
38°
2
49°
33°
3
52°
39°
4
62°
51°
5
71°
49°
6
63°
49°
7
58°
38°
8
52°
37°
9
57°
38°
10
57°
39°
11
59°
38°
12
60°
43°
13
63°
42°
14
64°
43°
15
64°
41°
16
65°
44°
17
65°
42°
18
66°
49°
19
72°
49°
20
71°
48°
21
73°
51°
22
72°
49°
23
67°
49°
24
72°
45°
25
66°
42°
26
67°
46°
27
67°
51°
28
68°
52°
29
73°
51°
30
70°
50°
31
72°
44°
1
68°
44°
2
67°
45°
3
67°
45°
4
68°
46°
5
68°
46°
6
69°
47°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Endicott
Endicott's May 2026 forecast shows daily high temperatures ranging from 49° to 73°, with overnight lows between 33° and 52°. The average high for May is 65° with an average low of 44°. 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 Endicott. See also: June | July | August.