S
M
T
W
T
F
S
26
83°
59°
27
83°
60°
28
82°
60°
29
82°
59°
30
81°
60°
1
79°
60°
2
77°
59°
3
76°
60°
4
77°
61°
5
76°
60°
6
77°
62°
7
78°
62°
8
76°
61°
9
77°
63°
10
78°
62°
11
80°
63°
12
82°
63°
13
82°
64°
14
83°
64°
15
82°
63°
16
81°
61°
17
80°
62°
18
87°
64°
19
88°
65°
20
88°
65°
21
87°
64°
22
88°
63°
23
87°
64°
24
87°
67°
25
88°
66°
26
89°
67°
27
89°
65°
28
90°
67°
29
90°
67°
30
89°
64°
31
90°
66°
1
91°
68°
2
91°
66°
3
90°
68°
4
92°
68°
5
92°
70°
6
91°
68°
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 76° to 92°, with overnight lows between 59° and 70°. The average high for May is 84° with an average low of 64°. 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.
