S
M
T
W
T
F
S
26
41°
18°
27
43°
28°
28
48°
14°
29
46°
23°
30
52°
27°
1
64°
25°
2
66°
34°
3
75°
30°
4
46°
34°
5
43°
23°
6
52°
18°
7
61°
18°
8
72°
36°
9
59°
30°
10
64°
25°
11
81°
46°
12
72°
41°
13
81°
37°
14
68°
55°
15
68°
43°
16
59°
28°
17
45°
37°
18
41°
34°
19
57°
30°
20
68°
37°
21
61°
45°
22
54°
43°
23
68°
37°
24
81°
43°
25
88°
48°
26
91°
50°
27
90°
55°
28
90°
64°
29
82°
61°
30
77°
61°
31
74°
57°
1
70°
52°
2
75°
54°
3
73°
49°
4
72°
52°
5
69°
49°
6
81°
55°
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 69° to 82°, with overnight lows between 49° and 61°. The average high for May is 75° with an average low of 54°. 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.
