S
M
T
W
T
F
S
26
52°
24°
27
48°
31°
28
40°
27°
29
48°
31°
30
44°
22°
1
60°
22°
2
69°
38°
3
74°
39°
4
48°
29°
5
39°
26°
6
50°
24°
7
58°
17°
8
63°
35°
9
55°
30°
10
53°
27°
11
70°
29°
12
71°
42°
13
80°
36°
14
80°
54°
15
70°
36°
16
52°
31°
17
49°
24°
18
44°
37°
19
48°
31°
20
65°
31°
21
72°
47°
22
71°
46°
23
56°
42°
24
81°
42°
25
82°
51°
26
88°
48°
27
87°
51°
28
96°
53°
29
92°
63°
30
82°
62°
31
85°
52°
1
80°
58°
2
82°
51°
3
73°
58°
4
73°
54°
5
72°
52°
6
89°
56°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Cardinal
Cardinal's May 2026 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for May is ° with an average low of °. 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 Cardinal. See also: June | July | August.