S
M
T
W
T
F
S
26
60°
39°
27
65°
41°
28
69°
52°
29
56°
42°
30
55°
40°
1
52°
38°
2
51°
37°
3
66°
37°
4
78°
48°
5
61°
52°
6
54°
43°
7
59°
38°
8
63°
37°
9
71°
43°
10
62°
37°
11
56°
37°
12
60°
32°
13
62°
44°
14
65°
41°
15
70°
38°
16
81°
46°
17
82°
56°
18
88°
60°
19
86°
52°
20
61°
41°
21
63°
49°
22
61°
53°
23
67°
53°
24
69°
55°
25
72°
59°
26
75°
58°
27
76°
57°
28
77°
57°
29
76°
59°
30
78°
61°
31
79°
60°
1
76°
53°
2
76°
57°
3
72°
58°
4
68°
57°
5
69°
57°
6
72°
60°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in St. Clair Shores
St. Clair Shores's May 2026 forecast shows daily high temperatures ranging from 61° to 86°, with overnight lows between 41° and 61°. The average high for May is 72° with an average low of 56°. 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 St. Clair Shores. See also: June | July | August.