S
M
T
W
T
F
S
26
62°
42°
27
66°
44°
28
66°
54°
29
54°
43°
30
56°
41°
1
50°
39°
2
49°
37°
3
65°
35°
4
77°
48°
5
64°
50°
6
54°
44°
7
56°
39°
8
66°
39°
9
71°
48°
10
62°
43°
11
57°
40°
12
60°
36°
13
60°
45°
14
66°
46°
15
69°
54°
16
79°
57°
17
80°
64°
18
91°
71°
19
84°
56°
20
66°
45°
21
60°
46°
22
64°
50°
23
75°
53°
24
73°
56°
25
73°
59°
26
76°
60°
27
75°
58°
28
76°
52°
29
75°
57°
30
74°
54°
31
66°
51°
1
68°
48°
2
67°
49°
3
68°
52°
4
69°
58°
5
77°
60°
6
80°
62°
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 60° to 91°, with overnight lows between 45° and 71°. The average high for May is 73° with an average low of 55°. 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.