S
M
T
W
T
F
S
26
54°
37°
27
45°
37°
28
52°
36°
29
46°
32°
30
46°
32°
1
54°
28°
2
64°
28°
3
67°
50°
4
55°
31°
5
44°
30°
6
46°
31°
7
54°
30°
8
59°
32°
9
60°
37°
10
64°
38°
11
65°
39°
12
68°
44°
13
66°
43°
14
66°
40°
15
63°
40°
16
65°
41°
17
62°
44°
18
68°
47°
19
64°
47°
20
66°
44°
21
60°
38°
22
61°
39°
23
62°
41°
24
61°
39°
25
62°
40°
26
62°
41°
27
61°
41°
28
62°
40°
29
64°
50°
30
63°
49°
31
66°
50°
1
73°
51°
2
74°
53°
3
75°
53°
4
75°
54°
5
74°
54°
6
75°
53°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in McGregor
McGregor's May 2026 forecast shows daily high temperatures ranging from 44° to 75°, with overnight lows between 30° and 54°. The average high for May is 64° with an average low of 43°. 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 McGregor. See also: June | July | August.
