S
M
T
W
T
F
S
26
63°
44°
27
61°
45°
28
57°
45°
29
59°
43°
30
57°
43°
1
61°
44°
2
60°
37°
3
61°
38°
4
62°
45°
5
66°
44°
6
62°
44°
7
63°
43°
8
65°
41°
9
63°
43°
10
64°
49°
11
68°
46°
12
64°
42°
13
66°
50°
14
74°
51°
15
66°
47°
16
67°
45°
17
68°
51°
18
73°
53°
19
72°
48°
20
74°
44°
21
66°
44°
22
68°
47°
23
69°
46°
24
72°
54°
25
77°
56°
26
78°
54°
27
70°
53°
28
70°
55°
29
71°
53°
30
72°
52°
31
71°
56°
1
79°
56°
2
78°
57°
3
78°
58°
4
80°
57°
5
81°
56°
6
80°
51°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Ellenville
Ellenville's May 2026 forecast shows daily high temperatures ranging from 57° to 81°, with overnight lows between 37° and 58°. The average high for May is 68° with an average low of 48°. 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 Ellenville. See also: June | July | August.