S
M
T
W
T
F
S
26
51°
38°
27
52°
43°
28
50°
36°
29
57°
34°
30
50°
36°
1
52°
32°
2
66°
36°
3
70°
48°
4
59°
37°
5
48°
30°
6
50°
36°
7
63°
34°
8
73°
46°
9
59°
39°
10
61°
37°
11
73°
34°
12
72°
54°
13
75°
39°
14
77°
54°
15
86°
54°
16
77°
46°
17
79°
55°
18
61°
46°
19
54°
37°
20
65°
44°
21
66°
48°
22
60°
51°
23
71°
52°
24
77°
55°
25
83°
57°
26
84°
58°
27
80°
60°
28
80°
60°
29
81°
61°
30
81°
59°
31
78°
56°
1
76°
53°
2
71°
57°
3
72°
56°
4
74°
58°
5
79°
59°
6
76°
59°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Milroy
Milroy's May 2026 forecast shows daily high temperatures ranging from 54° to 84°, with overnight lows between 37° and 61°. The average high for May is 74° with an average low of 55°. 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 Milroy. See also: June | July | August.