S
M
T
W
T
F
S
26
48°
39°
27
45°
41°
28
50°
36°
29
57°
32°
30
54°
30°
1
54°
32°
2
70°
36°
3
70°
45°
4
63°
39°
5
48°
32°
6
46°
30°
7
61°
30°
8
72°
43°
9
59°
43°
10
57°
36°
11
73°
36°
12
72°
54°
13
77°
43°
14
81°
55°
15
82°
54°
16
73°
48°
17
73°
50°
18
52°
43°
19
52°
41°
20
63°
36°
21
68°
43°
22
54°
46°
23
66°
52°
24
86°
50°
25
93°
57°
26
90°
63°
27
91°
68°
28
91°
63°
29
84°
64°
30
79°
66°
31
72°
61°
1
81°
61°
2
83°
60°
3
81°
64°
4
81°
61°
5
84°
63°
6
83°
64°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Milbank
Milbank's May 2026 forecast shows daily high temperatures ranging from 72° to 84°, with overnight lows between 60° and 64°. The average high for May is 81° with an average low of 62°. 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 Milbank. See also: June | July | August.