S
M
T
W
T
F
S
26
81°
61°
27
73°
53°
28
67°
49°
29
84°
59°
30
77°
62°
1
69°
57°
2
66°
49°
3
70°
42°
4
80°
45°
5
82°
54°
6
86°
59°
7
81°
53°
8
76°
59°
9
80°
62°
10
86°
64°
11
80°
54°
12
73°
50°
13
76°
54°
14
81°
55°
15
83°
61°
16
85°
60°
17
82°
62°
18
85°
62°
19
84°
63°
20
85°
59°
21
80°
62°
22
84°
62°
23
79°
61°
24
79°
63°
25
80°
62°
26
82°
63°
27
81°
64°
28
82°
63°
29
82°
64°
30
80°
65°
31
80°
64°
1
82°
65°
2
83°
66°
3
84°
66°
4
83°
67°
5
83°
67°
6
84°
66°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in McCormick
McCormick's May 2026 forecast shows daily high temperatures ranging from 73° to 86°, with overnight lows between 50° and 67°. 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 McCormick. See also: June | July | August.
