S
M
T
W
T
F
S
26
54°
25°
27
50°
34°
28
48°
28°
29
55°
27°
30
54°
28°
1
55°
25°
2
72°
34°
3
72°
37°
4
55°
34°
5
45°
28°
6
46°
27°
7
63°
23°
8
68°
32°
9
57°
36°
10
57°
30°
11
75°
32°
12
72°
48°
13
79°
37°
14
81°
54°
15
79°
48°
16
64°
45°
17
54°
43°
18
46°
41°
19
52°
36°
20
66°
32°
21
68°
48°
22
54°
46°
23
68°
50°
24
82°
56°
25
89°
58°
26
86°
58°
27
85°
57°
28
82°
58°
29
81°
61°
30
77°
56°
31
81°
58°
1
80°
56°
2
83°
56°
3
80°
55°
4
79°
55°
5
82°
58°
6
76°
53°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Ellendale
Ellendale's May 2026 forecast shows daily high temperatures ranging from 76° to 89°, with overnight lows between 53° and 61°. The average high for May is 82° with an average low of 57°. 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 Ellendale. See also: June | July | August.