S
M
T
W
T
F
S
26
62°
42°
27
66°
44°
28
66°
54°
29
54°
43°
30
56°
41°
1
50°
35°
2
50°
36°
3
60°
49°
4
70°
54°
5
59°
42°
6
53°
40°
7
51°
37°
8
54°
41°
9
58°
43°
10
62°
46°
11
61°
45°
12
62°
46°
13
61°
45°
14
60°
47°
15
62°
46°
16
62°
44°
17
63°
52°
18
69°
54°
19
68°
53°
20
70°
55°
21
73°
55°
22
68°
54°
23
72°
52°
24
65°
48°
25
65°
49°
26
66°
56°
27
73°
57°
28
71°
56°
29
68°
53°
30
68°
51°
31
69°
49°
1
67°
52°
2
67°
52°
3
68°
50°
4
68°
49°
5
69°
50°
6
69°
51°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Sterling Heights
Sterling Heights's May 2026 forecast shows daily high temperatures ranging from 50° to 73°, with overnight lows between 35° and 57°. The average high for May is 64° with an average low of 48°. 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 Sterling Heights. See also: June | July | August.